| Problem # | Title | Submissions | % Accepted | Simplicity Score
|
| 100 | The 3n + 1 problem | 203622 | 28.7 | 89105067
|
| 102 | Ecological Bin Packing | 37782 | 39.2 | 7816915
|
| 10071 | Back to High School Physics | 21177 | 53.4 | 6208117
|
| 10018 | Reverse and Add | 28544 | 40.1 | 4776063
|
| 105 | The Skyline Problem | 23643 | 44.3 | 4417979
|
| 272 | TEX Quotes | 17236 | 52.2 | 3841420
|
| 458 | The Decoder | 14288 | 57.2 | 3473267
|
| 10013 | Super long sums | 21580 | 42.9 | 3342582
|
| 591 | Box of Bricks | 16434 | 49.6 | 2995979
|
| 136 | Ugly Numbers | 25543 | 36.0 | 2767315
|
| 10055 | Hashmat the Brave Warrior | 34848 | 29.1 | 2720457
|
| 108 | Maximum Sum | 20165 | 41.8 | 2699806
|
| 10038 | Jolly Jumpers | 30826 | 30.5 | 2450987
|
| 10189 | Minesweeper | 17649 | 43.8 | 2379413
|
| 128 | Software CRC | 13395 | 49.7 | 2002451
|
| 101 | The Blocks Problem | 34732 | 26.1 | 1949792
|
| 299 | Train Swapping | 10756 | 53.1 | 1574680
|
| 488 | Triangle Wave | 13947 | 44.6 | 1568821
|
| 382 | Perfection | 12056 | 49.1 | 1564077
|
| 10300 | Ecological Premium | 6153 | 74.3 | 1411716
|
| 408 | Uniform Generator | 7584 | 64.3 | 1390070
|
| 406 | Prime Cuts | 13915 | 42.0 | 1304132
|
| 441 | Lotto | 5787 | 74.9 | 1279262
|
| 264 | Count on Cantor | 9240 | 54.6 | 1263366
|
| 10035 | Primary Arithmetic | 21034 | 31.0 | 1198218
|
| 706 | LCD Display | 14917 | 38.8 | 1181586
|
| 541 | Error Correction | 7324 | 62.1 | 1167827
|
| 575 | Skew Binary | 6053 | 70.5 | 1167121
|
| 10004 | Bicoloring | 13050 | 41.7 | 1122629
|
| 673 | Parentheses Balance | 15291 | 37.4 | 1111972
|
| 543 | Goldbach's Conjecture | 12641 | 42.3 | 1099489
|
| 495 | Fibonacci Freeze | 28058 | 24.8 | 1091630
|
| 10062 | Tell me the frequencies! | 14708 | 38.1 | 1087650
|
| 113 | Power of Cryptography | 16969 | 34.6 | 1084296
|
| 369 | Combinations | 12121 | 43.2 | 1076801
|
| 151 | Power Crisis | 7615 | 58.8 | 1071714
|
| 424 | Integer Inquiry | 9870 | 49.3 | 1061163
|
| 494 | Kindergarten Counting Game | 12821 | 41.3 | 1052691
|
| 10008 | What's Cryptanalysis? | 8164 | 55.7 | 1047077
|
| 10082 | WERTYU | 11614 | 43.9 | 1037443
|
| 160 | Factors and Factorials | 13448 | 39.4 | 1005567
|
| 445 | Marvelous Mazes | 7507 | 58.1 | 1004774
|
| 10098 | Generating Fast, Sorted Permutation | 8443 | 53.5 | 992343
|
| 138 | Street Numbers | 9182 | 50.2 | 969600
|
| 499 | What's The Frequency, Kenneth? | 7250 | 57.9 | 927510
|
| 10696 | f91 | 6662 | 60.5 | 893475
|
| 119 | Greedy Gift Givers | 11911 | 40.8 | 875959
|
| 524 | Prime Ring Problem | 6912 | 58.0 | 847420
|
| 103 | Stacking Boxes | 17299 | 31.4 | 842244
|
| 568 | Just the Facts | 6187 | 62.0 | 829359
|
| 324 | Factorial Frequencies | 6785 | 58.0 | 816565
|
| 583 | Prime Factors | 17270 | 31.1 | 815592
|
| 10019 | Funny Encryption Method | 4574 | 74.7 | 792795
|
| 483 | Word Scramble | 11248 | 40.8 | 781157
|
| 10110 | Light, More Light | 15944 | 32.3 | 778770
|
| 686 | Goldbach's Conjecture (II) | 8307 | 49.3 | 751686
|
| 579 | ClockHands | 9653 | 44.5 | 746469
|
| 344 | Roman Digititis | 5870 | 61.1 | 714508
|
| 10041 | Vito's Family | 11920 | 37.8 | 697646
|
| 10370 | Above Average | 7072 | 53.4 | 692333
|
| 256 | Quirksome Squares | 6524 | 55.5 | 661476
|
| 10006 | Carmichael Numbers | 11530 | 37.8 | 652741
|
| 10107 | What is the Median? | 9316 | 43.2 | 636088
|
| 440 | Eeny Meeny Moo | 4583 | 68.7 | 619123
|
| 438 | The Circumference of the Circle | 4692 | 66.2 | 580627
|
| 729 | The Hamming Distance Problem | 7558 | 48.1 | 577904
|
| 350 | Pseudo-Random Numbers | 6522 | 52.9 | 572447
|
| 10469 | To Carry or not to Carry | 4114 | 71.8 | 569520
|
| 10222 | Decode the Mad man | 5065 | 62.3 | 563936
|
| 10127 | Ones | 6110 | 54.9 | 561573
|
| 401 | Palindromes | 15051 | 30.0 | 556034
|
| 476 | Points in Figures: Rectangles | 10767 | 37.4 | 551329
|
| 492 | Pig-Latin | 17206 | 27.1 | 535642
|
| 374 | Big Mod | 9344 | 40.2 | 515645
|
| 111 | History Grading | 9330 | 40.2 | 514101
|
| 371 | Ackermann Functions | 21120 | 23.3 | 512935
|
| 400 | Unix ls | 9375 | 39.8 | 503731
|
| 231 | Testing the CATCHER | 6623 | 50.1 | 501452
|
| 640 | Self Numbers | 7332 | 46.6 | 494549
|
| 10106 | Product | 10140 | 37.5 | 492920
|
| 106 | Fermat vs. Pythagoras | 15941 | 27.5 | 480437
|
| 477 | Points in Figures: Rectangles and Circles | 4988 | 59.3 | 471654
|
| 412 | Pi | 10427 | 36.0 | 461140
|
| 120 | Stacks of Flapjacks | 8702 | 40.6 | 460705
|
| 674 | Coin Change | 7152 | 46.1 | 455580
|
| 498 | Polly the Polynomial | 5161 | 57.3 | 455552
|
| 10327 | Flip Sort | 7373 | 44.9 | 447336
|
| 701 | The Archeologists' Dilemma | 12069 | 32.3 | 446228
|
| 439 | Knight Moves | 6079 | 51.0 | 445637
|
| 167 | The Sultan's Successors | 5240 | 56.3 | 445446
|
| 694 | The Collatz Sequence | 8079 | 42.1 | 442760
|
| 10152 | ShellSort | 9422 | 37.6 | 428999
|
| 305 | Joseph | 6961 | 45.8 | 423201
|
| 612 | DNA Sorting | 13687 | 29.0 | 415353
|
| 10050 | Hartals | 4822 | 58.1 | 414562
|
| 146 | ID Codes | 5970 | 50.2 | 409889
|
| 10783 | Odd Sum | 4465 | 59.8 | 387573
|
| 572 | Oil Deposits | 4823 | 56.8 | 387513
|
| 294 | Divisors | 7094 | 43.8 | 384425
|
| 10079 | Pizza Cutting | 8310 | 39.2 | 378153
|
| 112 | Tree Summing | 16358 | 24.8 | 371041
|
| 133 | The Dole Queue | 5247 | 52.7 | 366320
|
| 386 | Perfect Cubes | 5654 | 50.0 | 363269
|
| 490 | Rotating Sentences | 6992 | 43.1 | 355829
|
| 10260 | Soundex | 5049 | 53.3 | 350913
|
| 834 | Continued Fractions | 4003 | 62.2 | 350549
|
| 10346 | Peter's Smoke | 6989 | 42.8 | 348151
|
| 291 | The House Of Santa Claus | 3722 | 64.5 | 337939
|
| 443 | Humble Numbers | 7570 | 40.0 | 333410
|
| 190 | Circle Through Three Points | 7169 | 41.2 | 326750
|
| 10405 | Longest Common Subsequence | 8066 | 37.9 | 321989
|
| 446 | Kibbles ``n'' Bits ``n'' Bits ``n'' Bits | 4992 | 52.1 | 320383
|
| 10220 | I Love Big Numbers ! | 3881 | 61.5 | 318507
|
| 484 | The Department of Redundancy Department | 7334 | 40.2 | 317663
|
| 155 | All Squares | 3777 | 62.5 | 316622
|
| 444 | Encoder and Decoder | 8972 | 35.0 | 313754
|
| 10003 | Cutting Sticks | 6496 | 43.2 | 309279
|
| 10161 | Ant on a Chessboard | 4028 | 59.3 | 307574
|
| 356 | Square Pegs And Round Holes | 5034 | 51.1 | 307394
|
| 10034 | Freckles | 8170 | 36.8 | 302409
|
| 10010 | Where's Waldorf? | 6201 | 44.2 | 301854
|
| 10302 | Summation of Polynomials | 6674 | 41.8 | 295738
|
| 489 | Hangman Judge | 4121 | 57.4 | 291976
|
| 10340 | All in All | 14093 | 25.1 | 285519
|
| 621 | Secret Research | 4630 | 52.6 | 283613
|
| 392 | Polynomial Showdown | 8401 | 35.3 | 282223
|
| 10209 | Is This Integration ? | 4700 | 51.8 | 279120
|
| 10066 | The Twin Towers | 4205 | 55.6 | 276289
|
| 118 | Mutant Flatworld Explorers | 7330 | 38.3 | 274417
|
| 536 | Tree Recovery | 3745 | 59.5 | 268572
|
| 10033 | Interpreter | 13426 | 25.4 | 268535
|
| 195 | Anagram | 16971 | 21.5 | 260218
|
| 10473 | Simple Base Conversion | 4678 | 50.7 | 259269
|
| 107 | The Cat in the Hat | 24012 | 16.7 | 244125
|
| 530 | Binomial Showdown | 15107 | 22.6 | 239490
|
| 10200 | Prime Time | 9747 | 30.2 | 237886
|
| 122 | Trees on the level | 11205 | 27.4 | 234791
|
| 496 | Simply Subsets | 4282 | 51.8 | 231680
|
| 567 | Risk | 3464 | 59.1 | 225177
|
| 10105 | Polynomial Coefficients | 3147 | 62.8 | 222987
|
| 576 | Haiku Review | 3328 | 60.5 | 222966
|
| 750 | 8 Queens Chess Problem | 7023 | 36.6 | 219834
|
| 514 | Rails | 4509 | 49.1 | 218782
|
| 739 | Soundex Indexing | 4325 | 50.2 | 215124
|
| 414 | Machined Surfaces | 4282 | 50.5 | 214671
|
| 202 | Repeating Decimals | 6782 | 37.1 | 213522
|
| 417 | Word Index | 3155 | 61.4 | 209464
|
| 455 | Periodic Strings | 6053 | 39.7 | 208410
|
| 10699 | Count the factors | 2979 | 63.6 | 207548
|
| 10515 | Powers Et Al. | 8574 | 31.3 | 204930
|
| 200 | Rare Order | 8427 | 31.6 | 203711
|
| 10282 | Babelfish | 8371 | 31.7 | 202926
|
| 10550 | Combination Lock | 3400 | 57.4 | 198747
|
| 10579 | Fibonacci Numbers | 3180 | 59.9 | 197579
|
| 10324 | Zeros and Ones | 12007 | 24.7 | 197500
|
| 573 | The Snail | 4562 | 47.0 | 196431
|
| 352 | The Seasonal War | 3518 | 55.7 | 194430
|
| 124 | Following Orders | 4222 | 49.3 | 194171
|
| 793 | Network Connections | 8878 | 30.0 | 193464
|
| 10424 | Love Calculator | 6624 | 36.4 | 192376
|
| 10009 | All Roads Lead Where? | 5776 | 39.3 | 184093
|
| 340 | Master-Mind Hints | 3074 | 59.6 | 181866
|
| 10048 | Audiophobia | 3347 | 56.2 | 180770
|
| 10409 | Die Game | 3025 | 60.1 | 180584
|
| 156 | Ananagrams | 4010 | 49.8 | 180544
|
| 116 | Unidirectional TSP | 16693 | 19.2 | 179299
|
| 10074 | Take the Land | 4074 | 49.1 | 178605
|
| 10099 | The Tourist Guide | 6664 | 35.3 | 177583
|
| 104 | Arbitrage | 14836 | 20.7 | 177481
|
| 637 | Booklet Printing | 3074 | 58.7 | 173751
|
| 594 | One Little, Two Little, Three Little Endians | 2527 | 66.5 | 170719
|
| 10432 | Polygon Inside A Circle | 5073 | 41.7 | 169646
|
| 784 | Maze Exploration | 3555 | 52.8 | 169117
|
| 10338 | Mischievous Children | 5183 | 40.9 | 167085
|
| 402 | M*A*S*H | 6716 | 34.4 | 166918
|
| 755 | 487--3279 | 10970 | 24.8 | 166868
|
| 725 | Division | 3878 | 49.2 | 162823
|
| 383 | Shipping Routes | 2251 | 70.6 | 162096
|
| 478 | Points in Figures: Rectangles, Circles, Triangles | 4586 | 43.7 | 159558
|
| 516 | Prime Land | 3832 | 49.2 | 158984
|
| 534 | Frogger | 4890 | 41.7 | 157627
|
| 10591 | Happy Number | 3873 | 48.4 | 154610
|
| 232 | Crossword Answers | 3338 | 53.3 | 153377
|
| 10530 | Guessing Game | 5365 | 38.8 | 152841
|
| 130 | Roman Roulette | 4963 | 40.8 | 152081
|
| 847 | A Multiplication Game | 3777 | 48.8 | 150716
|
| 10131 | Is Bigger Smarter? | 5509 | 37.9 | 150200
|
| 740 | Baudot Data Communication Code | 2518 | 63.7 | 148983
|
| 348 | Optimal Array Multiplication Sequence | 4908 | 40.7 | 147638
|
| 117 | The Postal Worker Rings Once | 3626 | 49.8 | 147621
|
| 10450 | World Cup Noise | 3531 | 50.3 | 144246
|
| 10000 | Longest Paths | 10917 | 23.6 | 142413
|
| 10533 | Digit Primes | 6253 | 34.2 | 142187
|
| 10026 | Shoemaker's Problem | 3913 | 46.7 | 141767
|
| 10252 | Common Permutation | 7830 | 29.3 | 140195
|
| 544 | Heavy Cargo | 3367 | 50.7 | 134312
|
| 227 | Puzzle | 5452 | 36.7 | 133572
|
| 10812 | Beat the Spread! | 4364 | 42.4 | 131969
|
| 10015 | Joseph's Cousin | 3074 | 53.4 | 130809
|
| 275 | Expanding Fractions | 3890 | 45.5 | 129580
|
| 10323 | Factorial! You Must be Kidding!!! | 10432 | 23.5 | 128394
|
| 10235 | Simply Emirp | 7087 | 30.4 | 128278
|
| 10014 | Simple calculations | 4089 | 43.8 | 127721
|
| 442 | Matrix Chain Multiplication | 2551 | 59.8 | 126512
|
| 713 | Adding Reversed Numbers | 12336 | 20.9 | 126297
|
| 320 | Border | 3167 | 51.3 | 123099
|
| 389 | Basically Speaking | 5805 | 34.2 | 122543
|
| 699 | The Falling Leaves | 2484 | 60.1 | 121768
|
| 555 | Bridge Hands | 3169 | 50.8 | 119685
|
| 144 | Student Grants | 3363 | 48.7 | 118753
|
| 624 | CD | 4203 | 41.9 | 118132
|
| 110 | Meta-Loopless Sorts | 6237 | 32.2 | 118066
|
| 450 | Little Black Book | 6652 | 30.5 | 114133
|
| 10334 | Ray Through Glasses | 3133 | 50.2 | 112885
|
| 619 | Numerically Speaking | 2862 | 53.3 | 112753
|
| 10394 | Twin Primes | 5783 | 33.3 | 112265
|
| 846 | Steps | 3740 | 44.5 | 112054
|
| 10420 | List of Conquests | 2654 | 55.9 | 111852
|
| 10305 | Ordering Tasks | 3115 | 50.0 | 110263
|
| 642 | Word Amalgamation | 2738 | 54.3 | 109112
|
| 271 | Simply Syntax | 4507 | 38.9 | 108700
|
| 10025 | The ? 1 ? 2 ? ... ? n = k problem | 5058 | 36.0 | 108510
|
| 154 | Recycling | 2579 | 56.4 | 108479
|
| 10193 | All You Need Is Love | 3204 | 48.6 | 107127
|
| 10192 | Vacation | 5045 | 35.8 | 106164
|
| 10130 | SuperSale | 3027 | 50.3 | 106007
|
| 10195 | The Knights Of The Round Table | 6256 | 31.0 | 105995
|
| 333 | Recognizing Good ISBNs | 10629 | 21.7 | 104947
|
| 10286 | Trouble with a Pentagon | 2232 | 61.4 | 104833
|
| 121 | Pipe Fitters | 4338 | 39.4 | 104634
|
| 10104 | Euclid Problem | 4837 | 36.6 | 104280
|
| 147 | Dollars | 15280 | 17.0 | 104279
|
| 836 | Largest Submatrix | 3253 | 47.5 | 103099
|
| 10276 | Hanoi Tower Troubles Again! | 1569 | 76.8 | 101376
|
| 448 | OOPS! | 2966 | 50.2 | 101172
|
| 216 | Getting in Line | 3625 | 43.9 | 101068
|
| 413 | Up and Down Sequences | 2437 | 57.2 | 101043
|
| 10070 | Leap Year or Not Leap Year and ... | 10545 | 21.5 | 100465
|
| 123 | Searching Quickly | 4788 | 36.3 | 99686
|
| 623 | 500! | 16950 | 15.6 | 99156
|
| 497 | Strategic Defense Initiative | 9264 | 23.3 | 98689
|
| 562 | Dividing coins | 6563 | 29.3 | 98495
|
| 531 | Compromise | 4835 | 35.9 | 98329
|
| 537 | Artificial Intelligence? | 3422 | 45.1 | 97655
|
| 278 | Chess | 2361 | 57.7 | 97347
|
| 602 | What Day Is It? | 6489 | 29.4 | 97275
|
| 10336 | Rank the Languages | 2009 | 64.1 | 96636
|
| 459 | Graph Connectivity | 6573 | 29.0 | 95791
|
| 337 | Interpreting Control Sequences | 2097 | 62.1 | 95736
|
| 10168 | Summation of Four Primes | 5027 | 34.6 | 95159
|
| 10063 | Knuth's Permutation | 2193 | 60.1 | 94909
|
| 152 | Tree's a Crowd | 3180 | 46.8 | 94232
|
| 474 | Heads / Tails Probability | 4688 | 35.9 | 92441
|
| 661 | Blowing Fuses | 3966 | 40.1 | 92203
|
| 300 | Maya Calendar | 4622 | 36.2 | 92128
|
| 315 | Network | 4409 | 37.3 | 91709
|
| 10931 | Parity | 1663 | 70.8 | 89226
|
| 10499 | The Land of Justice | 4393 | 37.0 | 88865
|
| 109 | SCUD Busters | 5957 | 30.1 | 87975
|
| 201 | Squares | 3958 | 39.5 | 87770
|
| 884 | Factorial Factors | 3330 | 44.3 | 87640
|
| 10608 | Friends | 3570 | 42.2 | 87072
|
| 10361 | Automatic Poetry | 2038 | 60.9 | 85283
|
| 10116 | Robot Motion | 2706 | 50.4 | 85222
|
| 10509 | R U Kidding Mr. Feynman! | 2308 | 56.0 | 85043
|
| 10611 | The Playboy Chimp | 3899 | 39.4 | 84528
|
| 532 | Dungeon Master | 5054 | 33.0 | 83448
|
| 159 | Word Crosses | 3026 | 46.4 | 83157
|
| 10182 | Bee Maja | 2113 | 58.9 | 82937
|
| 10042 | Smith Numbers | 5693 | 30.4 | 82777
|
| 639 | Don't Get Rooked | 1817 | 65.0 | 82424
|
| 10049 | Self-describing Sequence | 2592 | 51.1 | 81496
|
| 378 | Intersecting Lines | 4121 | 37.5 | 81415
|
| 10474 | Where is the Marble? | 3755 | 39.5 | 78998
|
| 839 | Not so Mobile | 2789 | 48.1 | 78693
|
| 10310 | Dog and Gopher | 6245 | 28.1 | 78666
|
| 636 | Squares (III) | 2164 | 56.7 | 77601
|
| 10170 | The Hotel with Infinite Rooms | 2295 | 54.5 | 77510
|
| 10789 | Prime Frequency | 2476 | 51.7 | 77015
|
| 10179 | Irreducable Basic Fractions | 3274 | 42.5 | 74805
|
| 326 | Extrapolation Using a Difference Table | 1837 | 62.4 | 74538
|
| 336 | A Node Too Far | 7281 | 24.9 | 74402
|
| 10137 | The Trip | 12657 | 17.2 | 74106
|
| 10295 | Hay Points | 2228 | 54.7 | 73858
|
| 125 | Numbering Paths | 4678 | 33.3 | 73461
|
| 10297 | Beavergnaw | 1715 | 64.8 | 72754
|
| 727 | Equation | 5347 | 30.3 | 72302
|
| 628 | Passwords | 1912 | 60.1 | 72145
|
| 10198 | Counting | 3687 | 38.7 | 71628
|
| 10443 | Rock, Scissors, Paper | 1774 | 62.7 | 70520
|
| 10452 | Marcus, help! | 1679 | 64.9 | 70055
|
| 10922 | 2 the 9s | 1840 | 60.9 | 69517
|
| 10714 | Ants | 1919 | 58.8 | 68059
|
| 10077 | The Stern-Brocot Number System | 1833 | 60.6 | 67975
|
| 193 | Graph Coloring | 6091 | 27.2 | 67872
|
| 10921 | Find the Telephone | 1415 | 71.9 | 67656
|
| 423 | MPI Maelstrom | 2084 | 55.5 | 67496
|
| 409 | Excuses, Excuses! | 3502 | 39.2 | 67158
|
| 10970 | Big Chocolate | 1662 | 64.4 | 67069
|
| 460 | Overlapping Rectangles | 2995 | 43.2 | 65743
|
| 10215 | The Largest/Smallest Box ... | 4130 | 34.8 | 65349
|
| 166 | Making Change | 3941 | 35.9 | 65328
|
| 748 | Exponentiation | 1818 | 60.1 | 65225
|
| 10738 | Riemann vs Mertens | 1872 | 58.3 | 63128
|
| 587 | There's treasure everywhere! | 5138 | 29.7 | 62873
|
| 10701 | Pre, in and post | 1829 | 59.1 | 62776
|
| 422 | Word-Search Wonder | 2200 | 52.2 | 62584
|
| 10404 | Bachet's Game | 2325 | 50.3 | 62539
|
| 10642 | Can You Solve It? | 1644 | 63.3 | 62319
|
| 641 | Do the Untwist | 1456 | 68.5 | 61944
|
| 485 | Pascal's Triangle of Death | 6317 | 25.6 | 60862
|
| 10408 | Farey sequences | 1934 | 56.3 | 60679
|
| 140 | Bandwidth | 2752 | 44.5 | 60671
|
| 539 | The Settlers of Catan | 1961 | 55.4 | 59441
|
| 574 | Sum It Up | 2933 | 42.3 | 59190
|
| 10929 | You can say 11 | 2577 | 46.1 | 59147
|
| 712 | S-Trees | 1727 | 60.1 | 58859
|
| 164 | String Computer | 5271 | 28.5 | 58469
|
| 10017 | The Never Ending Towers of Hanoi | 2225 | 50.6 | 58306
|
| 10102 | The path in the colored field | 3904 | 34.7 | 57891
|
| 10451 | Ancient Village Sports | 1717 | 60.0 | 57889
|
| 377 | Cowculations | 1584 | 63.3 | 57853
|
| 10502 | Counting Rectangles | 1699 | 60.2 | 57251
|
| 10940 | Throwing cards away II | 1772 | 58.5 | 57148
|
| 558 | Wormholes | 3346 | 38.1 | 56290
|
| 10067 | Playing with Wheels | 3368 | 37.9 | 56139
|
| 10285 | Longest Run on a Snowboard | 1791 | 57.6 | 55727
|
| 10703 | Free spots | 1618 | 61.6 | 55629
|
| 191 | Intersection | 9602 | 18.7 | 54809
|
| 10407 | Simple division | 2967 | 40.9 | 54753
|
| 145 | Gondwanaland Telecom | 4622 | 30.4 | 54561
|
| 10219 | Find the ways ! | 2927 | 41.1 | 54072
|
| 644 | Immediate Decodability | 2250 | 48.9 | 53814
|
| 542 | France '98 | 1461 | 65.0 | 53290
|
| 679 | Dropping Balls | 2109 | 50.8 | 53009
|
| 10491 | Cows and Cars | 1314 | 69.6 | 52920
|
| 10678 | The Grazing Cow | 1198 | 74.0 | 52870
|
| 10702 | Travelling Salesman | 2026 | 52.1 | 52771
|
| 153 | Permalex | 3995 | 33.1 | 52616
|
| 10223 | How many nodes ? | 2118 | 50.5 | 52521
|
| 482 | Permutation Arrays | 7858 | 21.0 | 51986
|
| 10360 | Rat Attack | 2879 | 41.0 | 51932
|
| 10271 | Chopsticks | 2413 | 46.0 | 51522
|
| 785 | Grid Colouring | 3357 | 36.9 | 51474
|
| 436 | Arbitrage (II) | 2524 | 44.5 | 51034
|
| 10036 | Divisibility | 3744 | 34.2 | 50975
|
| 384 | Slurpys | 2002 | 51.8 | 50643
|
| 10427 | Naughty Sleepy Boys | 2023 | 51.4 | 50522
|
| 10415 | Eb Alto Saxophone Player | 1657 | 58.7 | 50485
|
| 10377 | Maze Traversal | 1595 | 59.9 | 49706
|
| 129 | Krypton Factor | 2408 | 45.3 | 49002
|
| 357 | Let Me Count The Ways | 9600 | 18.0 | 48861
|
| 253 | Cube painting | 3197 | 37.4 | 48607
|
| 10684 | The jackpot | 2108 | 49.1 | 47818
|
| 114 | Simulation Wizardry | 4504 | 29.5 | 47344
|
| 10487 | Closest Sums | 2884 | 39.7 | 47311
|
| 115 | Climbing Trees | 3347 | 35.9 | 47119
|
| 141 | The Spot Game | 2158 | 47.9 | 46528
|
| 10583 | Ubiquitous Religions | 2637 | 41.9 | 46501
|
| 10221 | Satellites | 4366 | 29.9 | 46322
|
| 435 | Block Voting | 1392 | 64.0 | 46176
|
| 10924 | Prime Words | 2492 | 43.4 | 46150
|
| 10656 | Maximum Sum (II) | 2332 | 45.2 | 45654
|
| 161 | Traffic Lights | 3465 | 34.6 | 45210
|
| 10016 | Flip-Flop the Squarelotron | 1474 | 61.1 | 45053
|
| 471 | Magic Numbers | 2873 | 39.1 | 44854
|
| 10573 | Geometry Paradox | 2211 | 46.5 | 44683
|
| 263 | Number Chains | 2556 | 42.2 | 44634
|
| 469 | Wetlands of Florida | 3565 | 33.8 | 44614
|
| 630 | Anagrams (II) | 3111 | 37.0 | 44566
|
| 10465 | Homer Simpson | 3638 | 33.3 | 44428
|
| 580 | Critical Mass | 1728 | 54.5 | 43942
|
| 10365 | Blocks | 1776 | 53.4 | 43663
|
| 168 | Theseus and the Minotaur | 4317 | 29.5 | 43494
|
| 437 | The Tower of Babylon | 1983 | 49.5 | 43357
|
| 127 | ``Accordian'' Patience | 3915 | 31.4 | 43137
|
| 10190 | Divide, But Not Quite Conquer! | 6822 | 21.6 | 42637
|
| 280 | Vertex | 3365 | 34.5 | 42270
|
| 311 | Packets | 3065 | 36.7 | 42214
|
| 507 | Jill Rides Again | 3449 | 33.9 | 42130
|
| 306 | Cipher | 5682 | 24.3 | 42114
|
| 696 | How Many Knights | 3009 | 37.1 | 42031
|
| 10183 | How Many Fibs? | 4852 | 26.9 | 41658
|
| 808 | Bee Breeding | 2422 | 42.7 | 41518
|
| 10622 | Perfect P-th Powers | 6191 | 22.8 | 41298
|
| 170 | Clock Patience | 2371 | 43.2 | 41202
|
| 343 | What Base Is This? | 4200 | 29.5 | 41169
|
| 10311 | Goldbach and Euler | 8017 | 19.1 | 40712
|
| 10878 | Decode the tape | 1387 | 61.5 | 40680
|
| 10508 | Word Morphing | 3711 | 31.9 | 40640
|
| 10298 | Power Strings | 3325 | 34.3 | 40557
|
| 10700 | Camel trading | 3051 | 36.3 | 40477
|
| 10101 | Bangla Numbers | 6681 | 21.5 | 40327
|
| 186 | Trip Routing | 1943 | 48.8 | 39885
|
| 10242 | Fourth Point !! | 2499 | 41.1 | 39415
|
| 10489 | Boxes of Chocolates | 2006 | 47.5 | 39205
|
| 353 | Pesky Palindromes | 2418 | 41.9 | 39098
|
| 10633 | Rare Easy Problem | 2426 | 41.8 | 39076
|
| 10400 | Game Show Math | 4325 | 28.3 | 38542
|
| 10162 | Last Digit | 2587 | 39.8 | 38357
|
| 10080 | Gopher II | 3970 | 29.9 | 38300
|
| 486 | English-Number Translator | 3065 | 35.5 | 38207
|
| 10205 | Stack 'em Up | 3531 | 32.3 | 38195
|
| 10299 | Relatives | 4603 | 27.0 | 37912
|
| 177 | Paper Folding | 1465 | 57.8 | 37676
|
| 10191 | Longest Nap | 4079 | 29.2 | 37658
|
| 297 | Quadtrees | 2433 | 41.2 | 37634
|
| 447 | Population Explosion | 1916 | 48.3 | 37604
|
| 10056 | What is the Probability ? | 2938 | 36.2 | 37225
|
| 10129 | Play on Words | 5790 | 22.9 | 36599
|
| 394 | Mapmaker | 1131 | 68.0 | 36564
|
| 10142 | Australian Voting | 9003 | 17.0 | 36201
|
| 571 | Jugs | 2455 | 40.2 | 35594
|
| 466 | Mirror, Mirror | 1427 | 57.7 | 35561
|
| 187 | Transaction Processing | 1773 | 49.8 | 35294
|
| 457 | Linear Cellular Automata | 1649 | 52.2 | 35160
|
| 651 | Deck | 1226 | 63.4 | 34822
|
| 10128 | Queue | 1805 | 48.9 | 34632
|
| 10140 | Prime Distance | 4833 | 25.3 | 34387
|
| 10392 | Factoring Large Numbers | 1542 | 54.1 | 34226
|
| 10359 | Tiling | 1416 | 57.1 | 33934
|
| 10139 | Factovisors | 8932 | 16.7 | 33779
|
| 126 | The Errant Physicist | 2733 | 36.7 | 33564
|
| 10196 | Check The Check | 4945 | 24.7 | 33498
|
| 454 | Anagrams | 4531 | 26.1 | 33183
|
| 700 | Date Bugs | 3280 | 32.2 | 32652
|
| 10534 | Wavio Sequence | 2434 | 39.2 | 32441
|
| 10800 | Not That Kind of Graph | 3124 | 33.1 | 32174
|
| 598 | Bundling Newspapers | 2875 | 34.9 | 31941
|
| 131 | The Psychic Poker Player | 1700 | 49.5 | 31865
|
| 10020 | Minimal coverage | 4339 | 26.5 | 31851
|
| 10176 | Ocean Deep ! - Make it shallow !! | 2555 | 37.6 | 31546
|
| 148 | Anagram checker | 2900 | 34.5 | 31395
|
| 429 | Word Transformation | 3738 | 29.1 | 31301
|
| 188 | Perfect Hash | 1417 | 55.5 | 31205
|
| 10181 | 15-Puzzle Problem | 6492 | 20.1 | 31113
|
| 397 | Equation Elation | 1700 | 49.1 | 31099
|
| 10903 | Rock-Paper-Scissors Tournament | 1697 | 49.1 | 30989
|
| 332 | Rational Numbers from Repeating Fractions | 4839 | 24.4 | 30923
|
| 585 | Triangles | 3317 | 31.3 | 30671
|
| 697 | Jack and Jill | 2204 | 41.1 | 30658
|
| 620 | Cellular Structure | 1630 | 50.2 | 30555
|
| 10945 | Mother bear | 1317 | 57.8 | 30448
|
| 608 | Counterfeit Dollar | 3208 | 31.9 | 30370
|
| 10293 | Word Length and Frequency | 1501 | 52.7 | 29977
|
| 762 | We Ship Cheap | 3598 | 29.3 | 29602
|
| 10673 | Play with Floor and Ceil | 1956 | 43.7 | 29026
|
| 465 | Overflow | 6061 | 20.5 | 28771
|
| 10125 | Sumsets | 7184 | 18.3 | 28753
|
| 10304 | Optimal Binary Search Tree | 2093 | 41.6 | 28669
|
| 355 | The Bases Are Loaded | 4770 | 24.0 | 28594
|
| 260 | Il Gioco dell'X | 1849 | 45.1 | 28510
|
| 10002 | Center of Masses | 5415 | 22.0 | 28383
|
| 704 | Colour Hash | 2109 | 41.2 | 28278
|
| 10719 | Quotient Polynomial | 1577 | 49.8 | 27922
|
| 10935 | Throwing cards away I | 1203 | 59.6 | 27853
|
| 10539 | Almost Prime Numbers | 3350 | 30.1 | 27822
|
| 626 | Ecosystem | 1592 | 49.0 | 27107
|
| 10043 | Chainsaw Massacre | 3459 | 29.2 | 27080
|
| 10032 | Tug of War | 5564 | 21.2 | 26815
|
| 325 | Identifying Legal Pascal Real Constants | 3086 | 31.4 | 26803
|
| 10784 | Diagonal | 2091 | 40.6 | 26600
|
| 10283 | The Kissing Circles | 1396 | 53.1 | 26525
|
| 10115 | Automatic Editing | 1485 | 50.9 | 26437
|
| 10258 | Contest Scoreboard | 4913 | 22.9 | 26351
|
| 10347 | Medians | 3744 | 27.4 | 26213
|
| 10490 | Mr. Azad and his Son!!!!! | 1878 | 43.4 | 26210
|
| 10281 | Average Speed | 1660 | 47.1 | 26174
|
| 391 | Mark-up | 3328 | 29.6 | 26112
|
| 821 | Page Hopping | 1251 | 56.8 | 26071
|
| 220 | Othello | 2054 | 40.8 | 26048
|
| 10187 | From Dusk Till Dawn | 3141 | 30.7 | 25951
|
| 10044 | Erdos Numbers | 8790 | 15.4 | 25653
|
| 10745 | Dominant Strings | 2114 | 39.8 | 25613
|
| 10229 | Modular Fibonacci | 2630 | 34.4 | 25597
|
| 10820 | Send a Table | 1392 | 52.4 | 25344
|
| 657 | The die is cast | 1562 | 48.5 | 25304
|
| 10078 | The Art Gallery | 1694 | 45.9 | 25227
|
| 10040 | Ouroboros Snake | 2096 | 39.6 | 24801
|
| 10422 | Knights in FEN | 1903 | 42.2 | 24741
|
| 895 | Word Problem | 1276 | 54.9 | 24492
|
| 468 | Key to Success | 2713 | 33.2 | 24486
|
| 301 | Transportation | 2488 | 35.0 | 24127
|
| 302 | John's trip | 3594 | 27.3 | 23891
|
| 10763 | Foreign Exchange | 1718 | 44.5 | 23644
|
| 184 | Laser Lines | 1766 | 43.6 | 23498
|
| 614 | Mapping the Route | 1126 | 58.8 | 23432
|
| 10496 | Collecting Beepers | 1097 | 59.8 | 23395
|
| 10081 | Tight Words | 1329 | 52.5 | 23234
|
| 10815 | Andy's First Dictionary | 2593 | 33.6 | 23186
|
| 551 | Nesting a Bunch of Brackets | 2315 | 36.2 | 23111
|
| 10397 | Connect the Campus | 4234 | 24.2 | 23096
|
| 10022 | Delta-wave | 1582 | 46.6 | 23023
|
| 10664 | Luggage | 1157 | 57.3 | 22894
|
| 10226 | Hardwood Species | 4347 | 23.7 | 22868
|
| 10279 | Mine Sweeper | 2643 | 33.0 | 22821
|
| 10680 | LCM | 2058 | 38.9 | 22664
|
| 379 | Hi-Q | 908 | 67.1 | 22643
|
| 737 | Gleaming the Cubes | 1470 | 48.6 | 22550
|
| 10141 | Request for Proposal | 2373 | 35.3 | 22517
|
| 10482 | The Candyman Can | 2043 | 38.9 | 22335
|
| 10100 | Longest Match | 5484 | 20.1 | 22201
|
| 375 | Inscribed Circles and Isosceles Triangles | 1813 | 42.0 | 22138
|
| 741 | Burrows Wheeler Decoder | 1455 | 48.5 | 21956
|
| 331 | Mapping the Swaps | 1284 | 52.7 | 21936
|
| 132 | Bumpy Objects | 1912 | 40.4 | 21914
|
| 668 | Parliament | 1643 | 44.6 | 21771
|
| 10852 | Less Prime | 817 | 71.0 | 21718
|
| 590 | Always on the run | 1108 | 57.9 | 21663
|
| 654 | Ratio | 1691 | 43.5 | 21397
|
| 10051 | Tower of Cubes | 2144 | 37.1 | 21339
|
| 10620 | A Flea on a Chessboard | 1753 | 42.4 | 21294
|
| 10007 | Count the Trees | 3293 | 27.8 | 21179
|
| 273 | Jack Straws | 3439 | 27.0 | 21162
|
| 833 | Water Falls | 1133 | 56.5 | 21048
|
| 10188 | Automated Judge Script | 3608 | 26.1 | 21040
|
| 10810 | Ultra-QuickSort | 2215 | 36.1 | 20983
|
| 10303 | How Many Trees? | 2672 | 31.5 | 20286
|
| 556 | Amazing | 1066 | 58.1 | 20260
|
| 10112 | Myacm Triangles | 1189 | 54.0 | 20237
|
| 213 | Message Decoding | 1918 | 39.1 | 19991
|
| 820 | Internet Bandwidth | 2276 | 34.7 | 19676
|
| 467 | Synching Signals | 1460 | 46.6 | 19609
|
| 681 | Convex Hull Finding | 4891 | 20.8 | 19570
|
| 10287 | Gifts in a Hexagonal Box | 997 | 59.8 | 19324
|
| 10693 | Traffic Volume | 707 | 75.2 | 19324
|
| 10245 | The Closest Pair Problem | 6627 | 16.9 | 19270
|
| 825 | Walking on the Safe Side | 2401 | 33.1 | 19005
|
| 540 | Team Queue | 2354 | 33.5 | 18938
|
| 677 | All Walks of length ``n'' from the first node | 1630 | 42.8 | 18937
|
| 861 | Little Bishops | 2687 | 30.6 | 18806
|
| 10730 | Antiarithmetic? | 1562 | 43.9 | 18765
|
| 10177 | (2/3/4)-D Sqr/Rects/Cubes/Boxes? | 1126 | 54.6 | 18761
|
| 10803 | Thunder Mountain | 1730 | 40.9 | 18615
|
| 10341 | Solve It | 3878 | 23.8 | 18431
|
| 638 | Finding Rectangles | 1726 | 40.8 | 18393
|
| 10504 | Hidden squares | 1034 | 57.4 | 18381
|
| 10012 | How Big Is It? | 3177 | 27.0 | 18060
|
| 584 | Bowling | 1452 | 45.5 | 18054
|
| 10948 | The primary problem | 1169 | 52.4 | 17874
|
| 843 | Crypt Kicker | 4836 | 20.3 | 17785
|
| 565 | Pizza Anyone? | 1517 | 43.9 | 17699
|
| 10369 | Arctic Network | 2203 | 34.2 | 17648
|
| 381 | Making the Grade | 821 | 66.0 | 17616
|
| 10919 | Prerequisites? | 774 | 68.6 | 17581
|
| 418 | Molecules | 1158 | 52.2 | 17339
|
| 526 | String Distance and Transform Process | 2400 | 32.0 | 17158
|
| 10267 | Graphical Editor | 7948 | 14.4 | 17147
|
| 10528 | Major Scales | 792 | 66.9 | 17074
|
| 10093 | An Easy Problem! | 6147 | 17.0 | 16876
|
| 10600 | ACM Contest and Blackout | 2190 | 33.7 | 16687
|
| 10596 | Morning Walk | 1624 | 41.1 | 16645
|
| 10706 | Number Sequence | 1811 | 38.2 | 16620
|
| 10337 | Flight Planner | 728 | 70.1 | 16596
|
| 10057 | A mid-summer night's dream. | 2760 | 28.8 | 16542
|
| 10589 | Area | 1778 | 38.6 | 16528
|
| 615 | Is It A Tree? | 7561 | 14.7 | 16508
|
| 533 | Equation Solver | 1158 | 51.3 | 16457
|
| 617 | Nonstop Travel | 1202 | 49.8 | 16221
|
| 10905 | Children's Game | 1740 | 38.9 | 16201
|
| 703 | Triple Ties: The Organizer's Nightmare | 1393 | 45.1 | 16182
|
| 10363 | Tic Tac Toe | 2175 | 33.5 | 16168
|
| 10739 | String to Palindrome | 827 | 63.6 | 15995
|
| 10683 | The decadary watch | 984 | 56.6 | 15960
|
| 538 | Balancing Bank Accounts | 1186 | 49.8 | 15793
|
| 711 | Dividing up | 5737 | 17.4 | 15762
|
| 850 | Crypt Kicker II | 4507 | 20.4 | 15677
|
| 10651 | Pebble Solitaire | 639 | 75.0 | 15660
|
| 162 | Beggar My Neighbour | 1415 | 44.1 | 15611
|
| 10790 | How Many Points of Intersection? | 1086 | 52.6 | 15603
|
| 10088 | Trees on My Island | 2242 | 32.4 | 15542
|
| 462 | Bridge Hand Evaluator | 1329 | 45.8 | 15426
|
| 10330 | Power Transmission | 2245 | 32.2 | 15297
|
| 10326 | The Polynomial Equation | 1972 | 35.0 | 15157
|
| 10037 | Bridge | 4165 | 21.2 | 15026
|
| 10374 | Election | 1421 | 43.4 | 15005
|
| 10774 | Repeated Josephus | 610 | 76.1 | 14908
|
| 10871 | Anti-Primes | 837 | 61.6 | 14886
|
| 634 | Polygon | 1077 | 52.0 | 14826
|
| 255 | Correct Move | 1388 | 43.9 | 14817
|
| 10054 | The Necklace | 4238 | 20.8 | 14693
|
| 10500 | Robot maps | 2332 | 30.9 | 14586
|
| 10309 | Turn the Lights Off | 786 | 63.5 | 14380
|
| 10947 | Bear with me, again.. | 1013 | 53.6 | 14365
|
| 135 | No Rectangles | 1935 | 34.8 | 14345
|
| 812 | Trade on Verweggistan | 1819 | 36.2 | 14269
|
| 10593 | Kites | 1133 | 49.4 | 14068
|
| 339 | SameGame Simulation | 1417 | 42.5 | 14012
|
| 10165 | Stone Game | 1064 | 51.4 | 13975
|
| 10126 | Zipf's Law | 2659 | 27.9 | 13959
|
| 209 | Triangular Vertices | 2227 | 31.4 | 13958
|
| 165 | Stamps | 1747 | 36.9 | 13940
|
| 10202 | Pairsumonious Numbers | 1364 | 43.5 | 13922
|
| 10375 | Choose and divide | 1658 | 38.1 | 13821
|
| 10364 | Square | 3573 | 22.8 | 13755
|
| 10249 | The Grand Dinner | 2046 | 33.0 | 13676
|
| 763 | Fibinary Numbers | 3053 | 25.2 | 13560
|
| 501 | Black Box | 4382 | 19.8 | 13550
|
| 10069 | Distinct Subsequences | 3125 | 24.8 | 13541
|
| 10916 | Factstone Benchmark | 730 | 65.3 | 13489
|
| 10518 | How Many Calls? | 1634 | 38.1 | 13424
|
| 10637 | Coprimes | 993 | 53.1 | 13421
|
| 10667 | Largest Block | 816 | 60.5 | 13404
|
| 183 | Bit Maps | 2380 | 29.6 | 13354
|
| 10653 | Bombs! NO they are Mines!! | 1856 | 34.9 | 13311
|
| 665 | False coin | 1928 | 34.0 | 13281
|
| 10536 | Game of Euler | 958 | 54.1 | 13210
|
| 776 | Monkeys in a Regular Forest | 1730 | 36.4 | 13122
|
| 380 | Call Forwarding | 884 | 56.9 | 13087
|
| 10551 | Basic Remains | 1057 | 50.4 | 13003
|
| 688 | Mobile Phone Coverage | 1771 | 35.7 | 12973
|
| 10368 | Euclid's Game | 1568 | 38.7 | 12954
|
| 10306 | e-Coins | 1076 | 49.7 | 12921
|
| 550 | Multiplying by Rotation | 1250 | 44.9 | 12857
|
| 10307 | Killing Aliens in Borg Maze | 1382 | 41.8 | 12680
|
| 10005 | Packing polygons | 3965 | 20.7 | 12676
|
| 10001 | Garden of Eden | 2005 | 32.6 | 12661
|
| 10199 | Tourist Guide | 2399 | 28.9 | 12628
|
| 10646 | What is the Card? | 580 | 74.1 | 12442
|
| 743 | The MTM Machine | 1365 | 41.8 | 12370
|
| 464 | Sentence/Phrase Generator | 900 | 55.1 | 12318
|
| 362 | 18,000 Seconds Remaining | 1737 | 35.5 | 12271
|
| 10566 | Crossed Ladders | 1319 | 42.6 | 12227
|
| 10928 | My Dear Neighbours | 830 | 58.0 | 12219
|
| 10132 | File Fragmentation | 1765 | 35.0 | 12142
|
| 10194 | Football (aka Soccer) | 3906 | 20.6 | 12124
|
| 449 | Majoring in Scales | 1356 | 41.7 | 12120
|
| 10689 | Yet another Number Sequence | 1493 | 39.1 | 12113
|
| 10865 | Brownie Points | 582 | 73.2 | 12077
|
| 10705 | The Fun Number System | 1467 | 39.5 | 12057
|
| 10741 | Magic Cube | 526 | 78.1 | 11982
|
| 10147 | Highways | 3423 | 22.4 | 11971
|
| 10197 | Learning Portuguese | 1983 | 32.2 | 11934
|
| 321 | The New Villa | 1660 | 36.2 | 11883
|
| 10494 | If We Were a Child Again | 2498 | 27.5 | 11797
|
| 815 | Flooded! | 1571 | 37.4 | 11737
|
| 10259 | Hippity Hopscotch | 1290 | 42.6 | 11695
|
| 796 | Critical Links | 2197 | 29.8 | 11612
|
| 10344 | 23 out of 5 | 2825 | 25.2 | 11610
|
| 10813 | Traditional BINGO | 1050 | 48.7 | 11576
|
| 10527 | Persistent Numbers | 991 | 50.6 | 11566
|
| 327 | Evaluating Simple C Expressions | 2054 | 31.1 | 11536
|
| 10677 | Base Equality | 547 | 75.0 | 11475
|
| 627 | The Net | 1179 | 44.9 | 11438
|
| 290 | Palindroms smordnilaP | 1430 | 39.3 | 11283
|
| 196 | Spreadsheet | 3412 | 22.0 | 11269
|
| 10097 | The Color Game | 735 | 61.2 | 11257
|
| 10669 | Three powers | 976 | 50.6 | 11219
|
| 245 | Uncompress | 1667 | 35.4 | 11206
|
| 892 | Finding words | 712 | 62.4 | 11197
|
| 493 | Rational Spiral | 1685 | 35.1 | 11161
|
| 647 | Chutes and Ladders | 704 | 62.8 | 11159
|
| 10507 | Waking up brain | 1549 | 37.1 | 11138
|
| 10879 | Code Refactoring | 825 | 56.4 | 11100
|
| 10210 | Romeo and Juliet ! | 834 | 55.9 | 11045
|
| 10954 | Add All | 1707 | 34.6 | 10972
|
| 434 | Matty's Blocks | 1655 | 35.3 | 10952
|
| 10301 | Rings and Glue | 3573 | 21.1 | 10902
|
| 869 | Airline Comparison | 580 | 70.7 | 10807
|
| 855 | Lunch in Grid City | 1760 | 33.7 | 10777
|
| 705 | Slash Maze | 1204 | 43.4 | 10772
|
| 601 | The PATH | 1980 | 31.1 | 10720
|
| 837 | Light and Transparencies | 984 | 49.5 | 10676
|
| 208 | Firetruck | 3484 | 21.3 | 10663
|
| 523 | Minimum Transport Cost | 3138 | 22.8 | 10610
|
| 270 | Lining Up | 6721 | 13.7 | 10559
|
| 10393 | The One-Handed Typist | 2097 | 29.7 | 10473
|
| 10602 | Editor Nottobad | 1273 | 41.4 | 10453
|
| 10493 | Cats, with or without Hats | 1226 | 42.4 | 10415
|
| 10943 | How do you add? | 894 | 52.3 | 10394
|
| 10603 | Fill | 657 | 64.1 | 10335
|
| 10460 | Find the Permuted String | 929 | 50.8 | 10285
|
| 672 | Gangsters | 1533 | 36.3 | 10219
|
| 10356 | Rough Roads | 1582 | 35.5 | 10179
|
| 586 | Instant Complexity | 1310 | 40.2 | 10135
|
| 10065 | Useless Tile Packers | 1733 | 33.3 | 10081
|
| 547 | DDF | 1623 | 34.7 | 10005
|
| 254 | Towers of Hanoi | 4412 | 17.8 | 9980
|
| 242 | Stamps and Envelope Size | 1123 | 44.3 | 9967
|
| 535 | Globetrotter | 1971 | 30.4 | 9922
|
| 10503 | The dominoes solitaire | 821 | 54.4 | 9864
|
| 10554 | Calories from Fat | 665 | 62.6 | 9862
|
| 416 | LED Test | 1473 | 36.8 | 9830
|
| 10333 | The Tower of ASCII | 701 | 60.3 | 9794
|
| 10918 | Tri Tiling | 665 | 62.4 | 9767
|
| 10586 | Polynomial Remains | 764 | 56.8 | 9723
|
| 10268 | 498-bis | 3682 | 19.9 | 9712
|
| 218 | Moth Eradication | 4103 | 18.5 | 9690
|
| 395 | Board Silly | 817 | 54.2 | 9661
|
| 632 | Compression (II) | 2077 | 29.0 | 9564
|
| 588 | Video Surveillance | 1170 | 42.5 | 9553
|
| 314 | Robot | 2516 | 25.5 | 9542
|
| 10497 | Sweet Child Makes Trouble | 1109 | 43.9 | 9459
|
| 10391 | Compound Words | 2136 | 28.3 | 9400
|
| 10849 | Move the bishop | 1014 | 46.5 | 9398
|
| 10371 | Time Zones | 2067 | 28.8 | 9278
|
| 10201 | Adventures in Moving - Part IV | 2455 | 25.6 | 9192
|
| 10780 | Again Prime? No Time. | 1595 | 34.1 | 9170
|
| 10289 | A Square and Equilateral Triangles | 645 | 62.3 | 9145
|
| 10742 | The New Rule in Euphomia | 697 | 59.1 | 9116
|
| 604 | The Boggle Game | 1715 | 32.4 | 9094
|
| 10662 | The Wedding | 511 | 72.6 | 9083
|
| 134 | Loglan-A Logical Language | 2341 | 26.3 | 9063
|
| 10227 | Forests | 1523 | 35.0 | 9040
|
| 10446 | The Marriage Interview :-) | 1714 | 32.3 | 8999
|
| 10519 | !! Really Strange !! | 1884 | 30.3 | 8976
|
| 10576 | Y2K Accounting Bug | 812 | 53.1 | 8974
|
| 451 | Poker Solitaire Evaluator | 1345 | 37.8 | 8882
|
| 10047 | The Monocycle | 1159 | 41.6 | 8791
|
| 10290 | {Sum+=i++} to Reach N | 4103 | 17.9 | 8777
|
| 732 | Anagrams by Stack | 1494 | 35.0 | 8699
|
| 137 | Polygons | 2534 | 24.6 | 8690
|
| 10617 | Again Palindrome | 1044 | 44.4 | 8672
|
| 10541 | Stripe | 1061 | 43.9 | 8658
|
| 10894 | Save Hridoy | 921 | 48.2 | 8635
|
| 670 | The dog task | 2659 | 23.7 | 8556
|
| 334 | Identifying Concurrent Events | 853 | 50.3 | 8418
|
| 10578 | The Game of 31 | 737 | 55.4 | 8395
|
| 10296 | Jogging Trails | 1351 | 36.9 | 8336
|
| 10717 | Mint | 1009 | 44.7 | 8266
|
| 10625 | GNU = GNU'sNotUnix | 1272 | 38.3 | 8263
|
| 318 | Domino Effect | 2843 | 22.4 | 8258
|
| 142 | Mouse Clicks | 3866 | 18.2 | 8191
|
| 312 | Crosswords (II) | 1227 | 39.1 | 8181
|
| 10254 | The Priest Mathematician | 1235 | 38.9 | 8161
|
| 10092 | The Problem with the Problem Setter | 1796 | 30.2 | 8076
|
| 10908 | Largest Square | 799 | 51.8 | 8066
|
| 10926 | How Many Dependencies? | 1225 | 38.9 | 8030
|
| 735 | Dart-a-Mania | 925 | 46.9 | 8024
|
| 222 | Budget Travel | 1941 | 28.6 | 8012
|
| 707 | Robbery | 1188 | 39.5 | 7907
|
| 726 | Decode | 2916 | 21.7 | 7898
|
| 296 | Safebreaker | 1119 | 40.8 | 7731
|
| 268 | Double Trouble | 817 | 50.3 | 7722
|
| 756 | Biorhythms | 3258 | 20.0 | 7719
|
| 10354 | Avoiding Your Boss | 2710 | 22.6 | 7706
|
| 426 | Fifth Bank of Swamp County | 1217 | 38.5 | 7683
|
| 10920 | Spiral Tap | 793 | 51.2 | 7672
|
| 10801 | Lift Hopping | 1175 | 39.2 | 7560
|
| 10315 | Poker Hands | 2991 | 21.0 | 7531
|
| 10213 | How Many Pieces of Land ? | 2508 | 23.6 | 7516
|
| 221 | Urban Elevations | 1878 | 28.6 | 7500
|
| 10389 | Subway | 2129 | 26.3 | 7495
|
| 415 | Sunrise | 841 | 48.6 | 7380
|
| 10523 | Very Easy !!! | 3372 | 19.2 | 7316
|
| 10771 | Barbarian tribes | 880 | 47.0 | 7309
|
| 211 | The Domino Effect | 864 | 47.5 | 7273
|
| 10895 | Matrix Transpose | 716 | 53.6 | 7176
|
| 10910 | Marks Distribution | 852 | 47.7 | 7162
|
| 487 | Boggle Blitz | 1543 | 32.1 | 7159
|
| 276 | Egyptian Multiplication | 1871 | 28.2 | 7136
|
| 554 | Caesar Cypher | 2019 | 26.8 | 7133
|
| 603 | Parking Lot | 2518 | 23.1 | 7104
|
| 714 | Copying Books | 4195 | 16.4 | 7056
|
| 10575 | Polylops | 712 | 53.4 | 7017
|
| 10880 | Colin and Ryan | 1625 | 30.8 | 7014
|
| 10510 | Cactus | 2344 | 24.1 | 6991
|
| 10672 | Marbles on a tree | 654 | 56.4 | 6975
|
| 671 | Spell checker | 1596 | 31.1 | 6965
|
| 10061 | How many zero's and how many digits ? | 2646 | 22.2 | 6963
|
| 10039 | Railroads | 1873 | 27.9 | 6926
|
| 10976 | Fractions Again?! | 610 | 58.9 | 6912
|
| 656 | Optimal Programs | 1163 | 38.3 | 6908
|
| 10401 | Injured Queen Problem | 1135 | 38.8 | 6840
|
| 181 | Hearts | 789 | 49.4 | 6822
|
| 10308 | Roads in the North | 1921 | 27.2 | 6751
|
| 10350 | Liftless EME | 700 | 53.3 | 6745
|
| 10164 | Number Game | 1430 | 33.1 | 6741
|
| 10574 | Counting Rectangles | 1962 | 26.8 | 6736
|
| 10060 | A hole to catch a man | 1383 | 33.8 | 6714
|
| 10246 | Asterix and Obelix | 1726 | 29.1 | 6673
|
| 10233 | Dermuba Triangle | 760 | 50.1 | 6603
|
| 10484 | Divisibility of Factors | 1522 | 31.4 | 6519
|
| 10264 | The Most Potent Corner | 524 | 63.9 | 6512
|
| 622 | Grammar Evaluation | 1412 | 32.9 | 6454
|
| 10387 | Billiard | 589 | 58.9 | 6444
|
| 10150 | Doublets | 3338 | 18.5 | 6413
|
| 10312 | Expression Bracketing | 910 | 44.0 | 6412
|
| 393 | The Doors | 990 | 41.4 | 6322
|
| 10075 | Airlines | 849 | 45.8 | 6295
|
| 10146 | Dictionary | 1539 | 30.6 | 6169
|
| 10113 | Exchange Rates | 660 | 53.8 | 6166
|
| 10610 | Gopher and Hawks | 1357 | 33.2 | 6126
|
| 10325 | The Lottery | 1634 | 29.3 | 6105
|
| 10585 | Center of symmetry | 921 | 42.9 | 6088
|
| 341 | Non-Stop Travel | 533 | 61.7 | 6066
|
| 427 | FlatLand Piano Movers | 836 | 45.7 | 6064
|
| 10862 | Connect the Cable Wires | 539 | 61.2 | 6053
|
| 10650 | Determinate Prime | 2035 | 25.2 | 6024
|
| 10440 | Ferry Loading II | 761 | 48.5 | 6006
|
| 10830 | A New Function | 676 | 52.4 | 5977
|
| 10776 | Determine The Combination | 779 | 47.6 | 5949
|
| 10120 | Gift?! | 1531 | 30.3 | 5927
|
| 548 | Tree | 2252 | 23.4 | 5907
|
| 432 | Modern Art | 697 | 51.1 | 5892
|
| 481 | What Goes Up | 3280 | 18.1 | 5799
|
| 388 | Galactic Import | 607 | 55.7 | 5788
|
| 399 | Another Puzzling Problem | 778 | 47.2 | 5786
|
| 313 | Intervals | 1454 | 31.1 | 5781
|
| 658 | It's not a Bug, it's a Feature! | 1647 | 28.6 | 5768
|
| 520 | Append | 1427 | 31.3 | 5676
|
| 607 | Scheduling Lectures | 2922 | 19.4 | 5667
|
| 10896 | Known Plaintext Attack | 676 | 51.3 | 5608
|
| 10718 | Bit Mask | 886 | 42.8 | 5595
|
| 10851 | 2D Hieroglyphs decoder | 397 | 73.0 | 5573
|
| 373 | Romulan Spelling | 1183 | 35.2 | 5548
|
| 10284 | Chessboard in FEN | 662 | 51.8 | 5537
|
| 403 | Postscript | 1515 | 29.8 | 5521
|
| 10171 | Meeting Prof. Miguel... | 1924 | 25.4 | 5514
|
| 10787 | Modular Equations | 449 | 67.0 | 5512
|
| 10250 | The Other Two Trees | 726 | 48.6 | 5500
|
| 398 | 18-Wheeler Caravans (aka Semigroups) | 673 | 51.1 | 5494
|
| 10773 | Back to Intermediate Math | 1339 | 32.3 | 5492
|
| 10522 | Height to Area | 1131 | 35.9 | 5380
|
| 10543 | Traveling Politician | 1412 | 30.8 | 5295
|
| 10569 | Number Theory | 609 | 53.9 | 5279
|
| 10925 | Krakovia | 1008 | 38.5 | 5271
|
| 10946 | You want what filled? | 841 | 43.4 | 5256
|
| 390 | Letter Sequence Analysis | 692 | 49.4 | 5248
|
| 10892 | LCM Cardinality | 838 | 43.4 | 5218
|
| 10721 | Bar Codes | 743 | 47.0 | 5210
|
| 10856 | Recover Factorial | 1485 | 29.6 | 5199
|
| 10232 | Bit-wise Sequence | 493 | 61.5 | 5139
|
| 10616 | Divisible Group Sums | 1169 | 34.5 | 5101
|
| 10419 | Sum-up the Primes | 1866 | 25.2 | 5065
|
| 178 | Shuffling Patience | 851 | 42.5 | 5053
|
| 10821 | Constructing BST | 695 | 48.6 | 5040
|
| 10911 | Forming Quiz Teams | 730 | 47.0 | 5029
|
| 349 | Transferable Voting (II) | 953 | 39.3 | 5011
|
| 10506 | The Ouroboros problem | 500 | 60.4 | 5007
|
| 347 | Run, Run, Runaround Numbers | 2923 | 18.6 | 4998
|
| 10428 | The Roots | 1352 | 31.1 | 4998
|
| 517 | Word | 1894 | 24.8 | 4974
|
| 702 | The Vindictive Coach | 1106 | 35.4 | 4933
|
| 782 | Contour Painting | 2255 | 22.0 | 4922
|
| 10891 | Game of Sum | 583 | 54.2 | 4919
|
| 545 | Heads | 4037 | 14.9 | 4900
|
| 589 | Pushing Boxes | 7666 | 9.7 | 4875
|
| 10930 | A-Sequence | 1696 | 26.5 | 4866
|
| 307 | Sticks | 7528 | 9.8 | 4848
|
| 10313 | Pay the Price | 1904 | 24.5 | 4846
|
| 10024 | Curling up the cube | 1025 | 37.0 | 4837
|
| 157 | Route Finding | 1460 | 29.2 | 4824
|
| 710 | The Game | 1644 | 26.9 | 4782
|
| 645 | File Mapping | 804 | 43.3 | 4770
|
| 410 | Station Balance | 2344 | 21.2 | 4759
|
| 10670 | Work Reduction | 788 | 43.4 | 4614
|
| 10466 | How Far? | 1566 | 27.4 | 4586
|
| 387 | A Puzzling Problem | 1070 | 35.3 | 4578
|
| 10154 | Weights and Measures | 4209 | 14.1 | 4514
|
| 10688 | The Poor Giant | 664 | 48.2 | 4488
|
| 10261 | Ferry Loading | 2859 | 18.2 | 4479
|
| 10791 | Minimum Sum LCM | 2150 | 22.0 | 4474
|
| 10855 | Rotated square | 400 | 67.5 | 4473
|
| 175 | Keywords | 1341 | 30.1 | 4458
|
| 10090 | Marbles | 3214 | 16.8 | 4452
|
| 10453 | Make Palindrome | 1518 | 27.7 | 4452
|
| 150 | Double Time | 1565 | 27.1 | 4431
|
| 345 | It's Ir-Resist-Able! | 1342 | 30.0 | 4420
|
| 745 | Numeric Puzzles Again! | 664 | 47.9 | 4405
|
| 10635 | Prince and Princess | 1114 | 33.9 | 4395
|
| 10520 | Determine it | 677 | 47.0 | 4325
|
| 428 | Swamp County Roofs | 628 | 49.4 | 4322
|
| 139 | Telephone Tangles | 5975 | 11.0 | 4319
|
| 425 | Enigmatic Encryption | 1119 | 33.6 | 4318
|
| 10666 | The Eurocup is Here! | 497 | 57.7 | 4313
|
| 10823 | Of Circles and Squares | 951 | 37.4 | 4301
|
| 810 | A Dicey Problem | 889 | 39.1 | 4294
|
| 570 | Stats | 449 | 61.5 | 4263
|
| 718 | Skyscraper Floors | 2056 | 22.3 | 4261
|
| 10094 | Place the Guards | 1152 | 32.8 | 4257
|
| 405 | Message Routing | 721 | 44.7 | 4220
|
| 308 | Tin Cutter | 1014 | 35.5 | 4181
|
| 185 | Roman Numerals | 644 | 48.0 | 4169
|
| 10351 | Cutting Diamonds | 616 | 49.4 | 4158
|
| 10733 | The Colored Cubes | 442 | 61.5 | 4131
|
| 10029 | Edit Step Ladders | 3664 | 15.0 | 4119
|
| 10679 | I Love Strings!! | 4183 | 13.7 | 4090
|
| 652 | Eight | 3136 | 16.6 | 4089
|
| 172 | Calculator Language | 1676 | 25.2 | 4086
|
| 880 | Cantor Fractions | 1246 | 30.7 | 4083
|
| 10178 | Count the Faces. | 1768 | 24.3 | 4077
|
| 851 | Maze | 1549 | 26.5 | 4059
|
| 616 | Coconuts, Revisited | 3708 | 14.8 | 4052
|
| 10716 | Evil Straw Warts Live | 644 | 47.5 | 4040
|
| 897 | Anagrammatic Primes | 592 | 50.2 | 4030
|
| 385 | DNA Translation | 1181 | 31.6 | 4000
|
| 10806 | Dijkstra, Dijkstra. | 935 | 36.9 | 3993
|
| 10416 | Folding My T-Shirt | 791 | 41.2 | 3977
|
| 662 | Fast Food | 984 | 35.6 | 3971
|
| 736 | Lost in Space | 1228 | 30.7 | 3966
|
| 10236 | The Fibonacci Primes | 1753 | 24.2 | 3959
|
| 10540 | Flowers of a Beautiful Mind | 513 | 54.6 | 3894
|
| 10792 | The Laurel-Hardy Story | 552 | 52.0 | 3894
|
| 143 | Orchard Trees | 8960 | 8.1 | 3878
|
| 10328 | Coin Toss | 899 | 37.5 | 3874
|
| 10827 | Maximum sum on a torus | 1139 | 32.0 | 3864
|
| 149 | Forests | 818 | 39.9 | 3863
|
| 529 | Addition Chains | 2370 | 19.6 | 3844
|
| 10842 | Traffic Flow | 624 | 47.6 | 3817
|
| 10406 | Cutting tabletops | 729 | 42.9 | 3814
|
| 10203 | Snow Clearing | 1359 | 28.3 | 3805
|
| 10174 | Couple-Bachelor-Spinster Numbers. | 1400 | 27.7 | 3787
|
| 759 | The Return of the Roman Empire | 1790 | 23.5 | 3780
|
| 865 | Substitution Cypher | 825 | 39.2 | 3727
|
| 10720 | Graph Construction | 1409 | 27.4 | 3712
|
| 10045 | Echo | 1561 | 25.5 | 3673
|
| 10978 | Let's Play Magic! | 352 | 68.8 | 3668
|
| 721 | Invitation Cards | 2364 | 19.2 | 3595
|
| 521 | Gossiping | 732 | 41.9 | 3583
|
| 182 | Bonus Bonds | 559 | 50.1 | 3572
|
| 10111 | Find the Winning Move | 897 | 36.5 | 3556
|
| 10410 | Tree Reconstruction | 1454 | 26.4 | 3536
|
| 10547 | Hidden Truth in Recurrenc | 594 | 47.8 | 3503
|
| 10912 | Simple Minded Hashing | 964 | 34.6 | 3499
|
| 10085 | The most distant state | 688 | 43.3 | 3493
|
| 10529 | Dumb Bones | 361 | 66.5 | 3484
|
| 10217 | A Dinner with Schwarzenegger!!! | 839 | 37.7 | 3428
|
| 753 | A Plug for UNIX | 1609 | 24.4 | 3418
|
| 10218 | Let's Dance !!! | 416 | 59.9 | 3381
|
| 10396 | Vampire Numbers | 806 | 38.5 | 3370
|
| 10710 | Chinese Shuffle | 683 | 42.9 | 3348
|
| 10439 | Temple of Dune | 750 | 40.3 | 3346
|
| 10477 | The Hybrid Knight | 1026 | 32.7 | 3346
|
| 10898 | Combo Deal | 670 | 43.4 | 3336
|
| 10567 | Helping Fill Bates | 1406 | 26.4 | 3306
|
| 10874 | Segments | 468 | 54.9 | 3294
|
| 10785 | The Mad Numerologist | 559 | 48.7 | 3281
|
| 323 | Jury Compromise | 1825 | 22.1 | 3268
|
| 10532 | Combination! Once Again | 1103 | 30.9 | 3263
|
| 609 | Metal Cutting | 1172 | 29.6 | 3238
|
| 557 | Burger | 1812 | 22.1 | 3221
|
| 10495 | Conic Distance | 504 | 51.8 | 3209
|
| 698 | Index | 1791 | 22.2 | 3190
|
| 10517 | Wind of Change! | 778 | 38.6 | 3164
|
| 430 | Swamp County Supervisors | 973 | 33.2 | 3149
|
| 10386 | Circles in Triangle | 600 | 45.8 | 3144
|
| 10248 | The Integer All-time Champ | 922 | 34.2 | 3091
|
| 10525 | New to Bangladesh? | 1539 | 24.3 | 3089
|
| 10685 | Nature | 1016 | 32.0 | 3074
|
| 10759 | Dice Throwing | 414 | 58.2 | 3071
|
| 10663 | Non-Powerful Subsets | 1129 | 29.7 | 3035
|
| 10660 | Citizen attention offices | 348 | 64.9 | 3009
|
| 179 | Code Breaking | 1554 | 23.9 | 2997
|
| 629 | Test | 453 | 54.1 | 2953
|
| 10958 | How Many Solutions? | 980 | 32.3 | 2942
|
| 866 | Intersecting Line Segments | 335 | 66.0 | 2933
|
| 871 | Counting Cells in a Blob | 667 | 41.7 | 2932
|
| 158 | Calendar | 1893 | 20.8 | 2931
|
| 10109 | Solving Systems of Linear Equations | 1287 | 26.9 | 2931
|
| 592 | Island of Logic | 886 | 34.5 | 2930
|
| 10228 | Star not a Tree? | 975 | 32.3 | 2912
|
| 824 | Coast Tracker | 550 | 47.3 | 2910
|
| 452 | Project Scheduling | 1133 | 29.2 | 2905
|
| 10564 | Paths through the Hourglass | 1233 | 27.6 | 2905
|
| 10634 | Say NO to Memorization | 725 | 39.3 | 2900
|
| 10944 | Nuts for nuts.. | 1132 | 29.2 | 2900
|
| 10681 | Teobaldo's Trip | 783 | 37.3 | 2892
|
| 10255 | The knight's Tour | 722 | 39.3 | 2876
|
| 267 | Of(f) Course! | 945 | 32.8 | 2864
|
| 10816 | Travel in Desert | 1974 | 20.0 | 2833
|
| 716 | Commedia dell' arte | 600 | 44.2 | 2826
|
| 10134 | AutoFish | 757 | 37.8 | 2813
|
| 10902 | Pick-up Sticks | 860 | 34.7 | 2809
|
| 10731 | Test | 368 | 61.1 | 2808
|
| 10626 | Buying Coke | 1377 | 25.3 | 2791
|
| 10483 | The Sum Equals the Product | 641 | 42.0 | 2767
|
| 10598 | Find the Latitude | 340 | 64.1 | 2767
|
| 856 | The Vigenère Cipher | 507 | 49.1 | 2766
|
| 274 | Cat and Mouse | 2071 | 19.2 | 2759
|
| 811 | The Fortified Forest | 901 | 33.4 | 2749
|
| 10471 | Can't be too GREEDY | 315 | 67.3 | 2749
|
| 10160 | Servicing Stations | 2764 | 15.8 | 2739
|
| 695 | Placing the Ops | 941 | 32.4 | 2737
|
| 10148 | Advertisement | 1120 | 28.8 | 2724
|
| 215 | Spreadsheet Calculator | 977 | 31.5 | 2712
|
| 10959 | The Party, Part I | 401 | 56.9 | 2692
|
| 10278 | Fire Station | 3175 | 14.3 | 2679
|
| 10973 | Triangle Couting | 1147 | 28.1 | 2653
|
| 10957 | So Doku Checker | 702 | 38.9 | 2637
|
| 10257 | Dick and Jane | 726 | 38.0 | 2629
|
| 10577 | Bounding box | 411 | 55.5 | 2625
|
| 10956 | Prime Suspect | 537 | 46.4 | 2618
|
| 10149 | Yahtzee | 1251 | 26.4 | 2617
|
| 10555 | Dead Fraction | 883 | 33.3 | 2617
|
| 10436 | Cheapest way | 768 | 36.5 | 2607
|
| 719 | Glass Beads | 2888 | 15.0 | 2559
|
| 858 | Berry Picking | 473 | 50.1 | 2557
|
| 10357 | Playball !!! | 446 | 52.0 | 2542
|
| 10263 | Railway | 732 | 37.3 | 2527
|
| 10225 | Discrete Logging | 422 | 53.8 | 2521
|
| 10269 | Adventure of Super Mario | 639 | 40.8 | 2521
|
| 10734 | Triangle Partitioning | 280 | 70.7 | 2518
|
| 411 | Centipede Collisions | 620 | 41.6 | 2515
|
| 10068 | The Treasure Hunt | 1147 | 27.6 | 2514
|
| 10058 | Jimmi's Riddles | 1002 | 30.2 | 2513
|
| 10086 | Test the Rods | 760 | 36.3 | 2511
|
| 10897 | Travelling Distance | 266 | 72.9 | 2492
|
| 10317 | Equating Equations | 1223 | 26.3 | 2473
|
| 752 | Unscrambling Images | 1206 | 26.4 | 2432
|
| 561 | Jackpot | 756 | 36.0 | 2424
|
| 10480 | Sabotage | 673 | 38.9 | 2423
|
| 518 | Time | 1106 | 27.9 | 2415
|
| 10373 | The Brick Stops Here | 748 | 36.2 | 2412
|
| 10793 | The Orc Attack | 646 | 39.9 | 2409
|
| 366 | Cutting Up | 467 | 49.5 | 2404
|
| 10288 | Coupons | 570 | 43.3 | 2397
|
| 10214 | Trees in a Wood. | 630 | 40.5 | 2396
|
| 10933 | Volleyball | 643 | 39.8 | 2369
|
| 10157 | Expressions | 1521 | 22.4 | 2363
|
| 10915 | War on Weather | 362 | 58.3 | 2360
|
| 10777 | God! Save me | 381 | 56.2 | 2342
|
| 309 | FORCAL | 478 | 48.3 | 2340
|
| 10690 | Expression Again | 1339 | 24.3 | 2338
|
| 10320 | Cow Trouble! Help Please!! | 767 | 35.2 | 2332
|
| 10318 | Security Panel | 867 | 32.4 | 2324
|
| 10421 | Critical Wave | 933 | 30.8 | 2312
|
| 758 | The Same Game | 1610 | 21.4 | 2309
|
| 10444 | Multi-peg Towers of Hanoi | 469 | 48.6 | 2295
|
| 10942 | Can of Beans | 424 | 51.9 | 2284
|
| 10557 | XYZZY | 1252 | 25.2 | 2280
|
| 663 | Sorting Slides | 1729 | 20.3 | 2273
|
| 625 | Compression | 956 | 30.1 | 2265
|
| 10167 | Birthday Cake | 1298 | 24.5 | 2252
|
| 10234 | Frequent Substrings | 1574 | 21.5 | 2238
|
| 303 | Pipe | 691 | 37.0 | 2198
|
| 174 | Strategy | 763 | 34.6 | 2192
|
| 10900 | So you want to be a 2n-aire? | 257 | 71.2 | 2167
|
| 10609 | Fractal | 856 | 31.9 | 2162
|
| 338 | Long Multiplication | 4523 | 10.5 | 2152
|
| 10256 | The Great Divide | 1158 | 26.0 | 2142
|
| 10769 | Pillars | 572 | 41.6 | 2141
|
| 10173 | Smallest Bounding Rectangle | 1702 | 20.1 | 2138
|
| 650 | Bowl | 515 | 44.5 | 2124
|
| 10570 | Meeting with Aliens | 672 | 37.2 | 2113
|
| 433 | Bank (Not Quite O.C.R.) | 896 | 30.7 | 2111
|
| 10604 | Chemical Reaction | 1407 | 22.7 | 2105
|
| 10648 | Chocolate Box | 340 | 58.5 | 2103
|
| 10687 | Monitoring the Amazon | 342 | 58.2 | 2096
|
| 258 | Mirror Maze | 1247 | 24.5 | 2078
|
| 10744 | The Optimal Super-Highway | 1121 | 26.3 | 2078
|
| 852 | Deciding victory in Go | 507 | 44.4 | 2045
|
| 10243 | Fire! Fire!! Fire!!! | 1019 | 27.7 | 2006
|
| 10938 | Flea circus | 572 | 40.7 | 2005
|
| 10545 | Maximal Quadrilateral | 693 | 35.8 | 2003
|
| 10382 | Watering Grass | 1906 | 18.2 | 1990
|
| 10505 | Montesco vs Capuleto | 1048 | 27.1 | 1987
|
| 10694 | Combinatorial Summation | 560 | 41.1 | 1979
|
| 10144 | Expression | 538 | 42.2 | 1977
|
| 10843 | Anne's game | 448 | 47.5 | 1955
|
| 747 | Grid Soccer | 632 | 37.7 | 1945
|
| 10559 | Blocks | 1362 | 22.5 | 1920
|
| 10914 | Abundance and Perfect Numbers | 638 | 37.3 | 1920
|
| 10212 | The Last Non-zero Digit. | 3582 | 11.8 | 1916
|
| 10991 | Region | 292 | 62.7 | 1910
|
| 512 | Spreadsheet Tracking | 721 | 34.3 | 1907
|
| 10761 | Broken Keyboard | 455 | 46.6 | 1904
|
| 180 | Eeny Meeny | 1828 | 18.4 | 1892
|
| 10804 | Gopher Strategy | 1082 | 26.1 | 1892
|
| 230 | Borrowers | 808 | 31.7 | 1890
|
| 10722 | Super Lucky Numbers | 1105 | 25.7 | 1884
|
| 10349 | Antenna Placement | 726 | 34.0 | 1883
|
| 10606 | Opening Doors | 1208 | 24.2 | 1880
|
| 10118 | Free Candies | 715 | 34.3 | 1875
|
| 10750 | Beautiful Points | 705 | 34.6 | 1871
|
| 10560 | Minimum Weight | 701 | 34.7 | 1866
|
| 814 | The Letter Carrier's Rounds | 1116 | 25.4 | 1855
|
| 298 | Race Tracks | 1018 | 27.0 | 1854
|
| 10331 | The Flyover Construction | 1059 | 26.3 | 1854
|
| 10889 | The Lost Gift | 690 | 34.9 | 1839
|
| 10854 | Number of Paths | 488 | 43.9 | 1831
|
| 659 | Reflections | 473 | 44.8 | 1828
|
| 765 | References | 746 | 33.0 | 1818
|
| 10390 | Bean Counting | 599 | 38.2 | 1818
|
| 653 | Gizilch | 916 | 28.7 | 1803
|
| 10488 | Swimming Gopher | 433 | 47.3 | 1803
|
| 10083 | Division | 1751 | 18.6 | 1793
|
| 257 | Palinwords | 1480 | 20.8 | 1791
|
| 10238 | Throw the Dice | 1074 | 25.7 | 1779
|
| 358 | Don't Have A Cow, Dude | 2223 | 15.8 | 1771
|
| 10977 | Enchanted Forest | 679 | 34.8 | 1766
|
| 10858 | Unique Factorization | 353 | 53.8 | 1764
|
| 10475 | Help the Leaders | 937 | 28.0 | 1752
|
| 10698 | Football Sort | 812 | 30.8 | 1751
|
| 669 | Defragment | 989 | 27.0 | 1750
|
| 10592 | Freedom Fighter | 547 | 40.0 | 1740
|
| 783 | Trains | 871 | 29.3 | 1734
|
| 10746 | Crime Wave - The Sequel | 897 | 28.7 | 1729
|
| 599 | The Forrest for the Trees | 551 | 39.7 | 1726
|
| 10158 | War | 1932 | 17.2 | 1726
|
| 519 | Puzzle (II) | 1231 | 23.2 | 1720
|
| 10426 | Knights' Nightmare | 858 | 29.5 | 1718
|
| 635 | Clock solitaire | 371 | 51.5 | 1709
|
| 760 | DNA Sequencing | 1882 | 17.4 | 1696
|
| 10277 | Boastin' Red Socks | 1090 | 25.0 | 1687
|
| 10917 | Walk Through the Forest | 693 | 33.8 | 1685
|
| 10937 | Blackbeard the Pirate | 557 | 39.1 | 1685
|
| 10339 | Watching Watches | 1019 | 26.1 | 1678
|
| 10481 | The Gift Wrappers of Hollywood | 297 | 59.3 | 1672
|
| 10136 | Chocolate Chip Cookies | 1015 | 26.1 | 1665
|
| 10715 | Cat | 794 | 30.7 | 1658
|
| 10994 | Simple Addition | 635 | 35.6 | 1653
|
| 10890 | Maze | 893 | 28.3 | 1643
|
| 10814 | Simplifying Fractions | 928 | 27.5 | 1628
|
| 10378 | Complex Numbers | 1734 | 18.1 | 1620
|
| 742 | Domino Game | 737 | 31.9 | 1602
|
| 10433 | Automorphic Numbers | 2218 | 15.3 | 1601
|
| 10860 | Many a Little makes a Mickle | 571 | 37.8 | 1600
|
| 407 | Gears on a Board | 930 | 27.3 | 1599
|
| 10562 | Undraw the Trees | 895 | 28.0 | 1598
|
| 10901 | Ferry Loading III | 621 | 35.7 | 1595
|
| 10423 | Peter Takes a Tramway | 592 | 36.8 | 1587
|
| 10237 | Bishops | 604 | 36.3 | 1586
|
| 10275 | Guess the Number! | 676 | 33.6 | 1575
|
| 10964 | Strange Planet | 348 | 52.3 | 1574
|
| 169 | Xenosemantics | 1588 | 19.0 | 1572
|
| 10516 | Another Counting Problem | 480 | 42.1 | 1562
|
| 10175 | Sphere | 563 | 37.8 | 1556
|
| 10587 | Mayor's posters | 941 | 26.8 | 1549
|
| 346 | Getting Chorded | 1273 | 21.9 | 1547
|
| 10244 | First Love !!! | 544 | 38.6 | 1547
|
| 10535 | Shooter | 1469 | 19.9 | 1546
|
| 10802 | Lex Smallest Drive | 885 | 27.9 | 1546
|
| 10461 | Difference | 628 | 35.0 | 1537
|
| 10658 | ReArrange | 282 | 59.6 | 1530
|
| 10877 | Diceoids | 303 | 56.8 | 1529
|
| 613 | Numbers That Count | 2253 | 14.9 | 1526
|
| 10072 | Bob Laptop Woolmer and Eddie Desktop Barlow | 687 | 32.8 | 1514
|
| 10870 | Recurrences | 393 | 47.6 | 1514
|
| 192 | Synchronous Design | 798 | 29.6 | 1501
|
| 10963 | The Swallowing Ground | 327 | 53.5 | 1488
|
| 10563 | Least Squares | 703 | 32.1 | 1486
|
| 563 | Crimewave | 1438 | 19.9 | 1481
|
| 173 | Network Wars | 2019 | 15.8 | 1461
|
| 787 | Maximum Sub-sequence Product | 1517 | 19.1 | 1457
|
| 10021 | Cube in the labirint | 1001 | 25.2 | 1457
|
| 10866 | Magic Bitstrings | 396 | 46.5 | 1433
|
| 10668 | Expanding Rods | 1638 | 18.0 | 1422
|
| 618 | Doing Windows | 780 | 29.5 | 1419
|
| 10831 | Gerg's Cake | 634 | 33.8 | 1411
|
| 261 | The Window Property | 552 | 37.0 | 1403
|
| 10316 | Airline Hub | 1431 | 19.6 | 1401
|
| 10740 | Not the Best | 898 | 26.7 | 1395
|
| 10549 | Russian Dolls | 1032 | 24.3 | 1389
|
| 684 | Integral Determinant | 1747 | 17.1 | 1387
|
| 10329 | Combinatorial Expression | 932 | 26.0 | 1387
|
| 10486 | Mountain Village | 270 | 59.3 | 1381
|
| 559 | Squares (II) | 746 | 30.0 | 1365
|
| 10822 | Planet of the Rock, Paper and Scissors | 512 | 38.5 | 1359
|
| 247 | Calling Circles | 543 | 37.0 | 1357
|
| 633 | A Chess Knight | 2331 | 14.0 | 1355
|
| 10619 | Advanced Causal Measurements | 617 | 33.9 | 1348
|
| 10073 | Constrained Exchange Sort | 704 | 31.0 | 1342
|
| 10385 | Duathlon | 1072 | 23.4 | 1338
|
| 10280 | Old Wine Into New Bottles | 841 | 27.5 | 1337
|
| 10556 | Biometrics | 491 | 39.3 | 1330
|
| 10345 | Cricket/Football Goes Down | 506 | 38.5 | 1328
|
| 595 | A Major Problem | 519 | 37.8 | 1322
|
| 10986 | Sending email | 820 | 27.8 | 1313
|
| 845 | Gas Station Numbers | 1046 | 23.6 | 1307
|
| 10998 | Flipping Colors | 177 | 76.8 | 1290
|
| 10732 | The Strange Research | 583 | 34.6 | 1279
|
| 10449 | Traffic | 2148 | 14.5 | 1278
|
| 10459 | The Tree Root | 1418 | 19.1 | 1273
|
| 10990 | Another New Function | 272 | 57.4 | 1271
|
| 593 | MBone | 469 | 39.9 | 1270
|
| 10352 | Count the eWords | 1438 | 18.9 | 1269
|
| 10291 | Cut the Legs | 336 | 49.7 | 1259
|
| 872 | Ordering | 312 | 52.2 | 1258
|
| 10624 | Super Number | 578 | 34.6 | 1258
|
| 10819 | Trouble of 13-Dots | 1691 | 16.9 | 1254
|
| 10372 | Leaps Tall Buildings (in a single bound) | 271 | 57.2 | 1249
|
| 10999 | Crabbles | 500 | 38.0 | 1247
|
| 10832 | Yoyodyne | 336 | 49.4 | 1237
|
| 10868 | Bungee Jumping | 383 | 45.2 | 1231
|
| 10089 | Repackaging | 1252 | 20.5 | 1227
|
| 10114 | Loansome Car Buyer | 486 | 38.5 | 1225
|
| 10208 | Liar or Not Liar that is the... | 533 | 36.2 | 1225
|
| 10514 | River Crossing | 585 | 34.0 | 1222
|
| 10381 | The Rock | 540 | 35.7 | 1206
|
| 335 | Processing MX Records | 983 | 23.9 | 1199
|
| 10643 | Facing Problem With Trees | 273 | 56.0 | 1189
|
| 10425 | Mobile Destroyer | 1146 | 21.5 | 1186
|
| 10464 | Big Big Real Numbers | 607 | 32.8 | 1181
|
| 10123 | No Tipping | 618 | 32.4 | 1180
|
| 10468 | Rigid Circle Packing | 450 | 40.0 | 1178
|
| 10980 | Lowest Price in Town | 464 | 39.2 | 1178
|
| 685 | Least Path Cost | 649 | 31.3 | 1174
|
| 10479 | The Hendrie Sequence | 612 | 32.5 | 1168
|
| 10553 | Treasure Map | 559 | 34.5 | 1166
|
| 10239 | The Book-shelver's Problem | 841 | 26.2 | 1156
|
| 10597 | Right Words | 325 | 49.2 | 1143
|
| 835 | Square of Primes | 845 | 26.0 | 1140
|
| 10319 | Manhattan | 778 | 27.4 | 1131
|
| 330 | Inventory Maintenance | 1448 | 18.0 | 1111
|
| 198 | Peter's Calculator | 1353 | 18.8 | 1105
|
| 766 | Sum of powers | 548 | 34.3 | 1101
|
| 731 | Numerical Summation of a Series | 712 | 28.8 | 1100
|
| 500 | Table | 2034 | 14.3 | 1099
|
| 552 | Filling the Gaps | 714 | 28.7 | 1095
|
| 10186 | Euro Cup 2000 | 264 | 55.7 | 1094
|
| 10748 | Knights Roaming | 878 | 24.9 | 1081
|
| 505 | Moscow time | 1302 | 19.1 | 1073
|
| 10552 | Genealogical Research | 456 | 38.4 | 1070
|
| 10544 | Numbering the Paths | 773 | 27.0 | 1069
|
| 610 | Street Directions | 1029 | 22.3 | 1067
|
| 10932 | Calculator | 710 | 28.5 | 1060
|
| 10262 | Suffidromes | 667 | 29.7 | 1059
|
| 10343 | Base64 Decoding | 934 | 23.7 | 1055
|
| 10348 | Submarines | 527 | 34.7 | 1054
|
| 10909 | Lucky Number | 746 | 27.5 | 1052
|
| 10872 | Triangles | 433 | 39.5 | 1050
|
| 10448 | Unique World | 605 | 31.6 | 1049
|
| 10247 | Complete Tree Labeling | 725 | 27.9 | 1037
|
| 10805 | Cockroach Escape Networks | 475 | 36.8 | 1022
|
| 643 | Bulk Mailing | 463 | 37.4 | 1019
|
| 10728 | Help! | 518 | 34.7 | 1019
|
| 10950 | Bad Code | 566 | 32.7 | 1018
|
| 10028 | Demerit Points | 807 | 25.8 | 1016
|
| 10462 | Is There A Second Way Left? | 816 | 25.6 | 1015
|
| 10623 | Thinking Backward | 624 | 30.6 | 1014
|
| 648 | Stamps (II) | 473 | 36.8 | 1013
|
| 10366 | Faucet Flow | 829 | 25.3 | 1011
|
| 10145 | Lock Manager | 450 | 38.0 | 1010
|
| 10441 | Catenyms | 1380 | 18.0 | 1009
|
| 10413 | Crazy Savages | 928 | 23.4 | 1003
|
| 171 | Car Trialling | 2801 | 11.2 | 1002
|
| 10342 | Always Late | 1979 | 14.1 | 998
|
| 838 | Worm World | 1370 | 18.0 | 995
|
| 680 | Movement of Reading Head | 475 | 36.4 | 989
|
| 10772 | Rose windows | 242 | 57.0 | 985
|
| 10652 | Board Wrapping | 340 | 45.3 | 976
|
| 10811 | Up the Ante | 291 | 50.2 | 973
|
| 10230 | Savage Garden | 611 | 30.6 | 972
|
| 10659 | Fitting Text into Slides | 497 | 35.0 | 962
|
| 10782 | Send More Money | 320 | 46.9 | 960
|
| 10537 | The Toll! Revisited | 2024 | 13.7 | 957
|
| 10799 | OOPS! They did it Again... | 299 | 48.8 | 944
|
| 10454 | Trexpression | 869 | 23.9 | 937
|
| 10844 | Bloques | 645 | 29.1 | 931
|
| 10601 | Cubes | 252 | 54.4 | 929
|
| 10457 | Magic Car | 1334 | 17.9 | 927
|
| 10430 | Dear GOD, Pardon Me | 519 | 33.5 | 920
|
| 10027 | Language Cardinality | 1433 | 17.0 | 917
|
| 197 | Cube | 886 | 23.4 | 914
|
| 10542 | Hyper-drive | 621 | 29.5 | 900
|
| 10713 | Map | 786 | 25.2 | 898
|
| 10882 | Koerner's Pub | 272 | 51.1 | 897
|
| 10172 | The Lonesome Cargo Distributor | 223 | 58.3 | 895
|
| 10838 | The Pawn Chess | 316 | 46.2 | 895
|
| 10417 | Gift Exchanging | 475 | 35.2 | 894
|
| 10992 | The Ghost of Programmers | 425 | 37.9 | 893
|
| 10649 | Danger Point | 616 | 29.5 | 885
|
| 682 | Whoever-pick-the-last-one-lose | 478 | 34.9 | 882
|
| 259 | Software Allocation | 385 | 40.3 | 881
|
| 799 | Safari Holiday | 633 | 28.9 | 879
|
| 419 | Matching Meetings | 575 | 30.8 | 878
|
| 10665 | Diatribe against Pigeonholes | 249 | 53.8 | 877
|
| 10582 | ASCII Labyrinth | 371 | 41.2 | 875
|
| 10927 | Bright Lights | 808 | 24.5 | 872
|
| 10091 | The Valentine's Day | 783 | 24.9 | 860
|
| 10581 | Partitioning for fun and profit | 569 | 30.8 | 859
|
| 830 | Shark | 468 | 35.0 | 853
|
| 10169 | Urn-ball Probabilities ! | 806 | 24.3 | 847
|
| 10654 | The Uxuhul Voting System | 250 | 52.8 | 836
|
| 10418 | Hyper Toy Soldiers | 556 | 30.9 | 829
|
| 831 | Document Validator | 419 | 37.2 | 821
|
| 10156 | Sala-ma-Sond, A Nice Little Pond | 779 | 24.6 | 821
|
| 560 | Magic | 1401 | 16.6 | 816
|
| 10923 | Seven Seas | 482 | 33.8 | 815
|
| 10825 | Anagram and Multiplication | 220 | 56.8 | 806
|
| 10384 | The Wall Pushers | 753 | 25.0 | 805
|
| 10765 | Doves and bombs | 273 | 49.1 | 802
|
| 10353 | Circles in Hexagon :-) | 424 | 36.6 | 801
|
| 10875 | Big Math | 527 | 31.5 | 789
|
| 10076 | The Bumpy Robot | 727 | 25.4 | 787
|
| 10590 | Boxes of Chocolates Again | 709 | 25.8 | 784
|
| 10736 | Series of PI | 238 | 53.4 | 784
|
| 10445 | Make Polygon | 1320 | 17.0 | 778
|
| 10848 | Make Palindrome Checker | 479 | 33.4 | 777
|
| 10764 | Signed-digit numbers | 263 | 49.8 | 776
|
| 10388 | Snap | 447 | 34.9 | 772
|
| 199 | Partial differential equations | 687 | 26.2 | 771
|
| 754 | Treasure Hunt | 558 | 30.1 | 771
|
| 10231 | Matrix World | 468 | 33.8 | 768
|
| 10913 | Walking on a Grid | 469 | 33.7 | 765
|
| 328 | The Finite State Text Processing Machine | 698 | 25.8 | 760
|
| 10655 | Contemplation - Algebra | 2039 | 12.6 | 756
|
| 553 | Simply proportion | 290 | 46.2 | 753
|
| 10398 | The Golden Pentagon | 638 | 27.3 | 752
|
| 828 | Deciphering Messages | 454 | 34.1 | 742
|
| 10463 | Aztec Knights | 882 | 21.9 | 742
|
| 10367 | Equations | 677 | 26.1 | 740
|
| 226 | MIDI Preprocessing | 392 | 37.5 | 736
|
| 10294 | Arif in Dhaka (First Love Part 2) | 261 | 49.0 | 728
|
| 10631 | Normals | 681 | 25.7 | 715
|
| 10548 | Find the Right Changes | 793 | 23.2 | 713
|
| 844 | Pousse | 336 | 41.1 | 712
|
| 10561 | Treblecross | 415 | 35.7 | 712
|
| 376 | More Triangles ... THE AMBIGUOUS CASE | 832 | 22.4 | 707
|
| 176 | City Navigation | 487 | 32.0 | 706
|
| 795 | Sandorf's Cipher | 444 | 34.0 | 704
|
| 229 | Scanner | 647 | 26.3 | 692
|
| 676 | Horse Step Maze | 931 | 20.5 | 678
|
| 757 | Gone Fishing | 2100 | 11.9 | 675
|
| 10122 | Mysterious Mountain | 775 | 23.1 | 673
|
| 806 | Spatial Structures | 291 | 44.3 | 669
|
| 240 | Variable Radix Huffman Encoding | 553 | 28.8 | 664
|
| 660 | Going in circles on Alpha Centauri | 451 | 33.0 | 664
|
| 10595 | Knight on the Bee Board | 358 | 38.3 | 654
|
| 10124 | Subway | 336 | 39.9 | 651
|
| 10376 | Snakes | 425 | 34.1 | 651
|
| 10273 | Eat or Not to Eat? | 747 | 23.3 | 641
|
| 893 | Y3K Problem | 412 | 34.5 | 633
|
| 431 | Trial of the Millennium | 748 | 23.0 | 618
|
| 734 | The Programmer's Hex | 407 | 34.4 | 613
|
| 10355 | Superman | 684 | 24.3 | 610
|
| 857 | Quantiser | 351 | 37.9 | 609
|
| 10571 | Products | 501 | 29.9 | 609
|
| 10824 | Regular Polygon | 501 | 29.9 | 609
|
| 250 | Pattern Matching Prelims | 580 | 27.1 | 608
|
| 10709 | Intersection is Not that Easy | 901 | 20.2 | 608
|
| 10850 | The Gossipy Gossipers Gossip Gossips | 395 | 34.9 | 602
|
| 10512 | A Day in Math-land | 2424 | 10.4 | 600
|
| 10184 | Equidistance | 283 | 43.5 | 599
|
| 10558 | A Brief Gerrymander | 401 | 34.4 | 595
|
| 10817 | Headmaster's Headache | 445 | 32.1 | 595
|
| 420 | Supercomputer Selection, The Sequel | 210 | 52.9 | 593
|
| 10707 | 2D-Nim | 522 | 28.7 | 585
|
| 10211 | Divisibility Testing! Wow! | 410 | 33.7 | 584
|
| 239 | Tempus et mobilius. Time and motion | 466 | 30.9 | 582
|
| 194 | Triangle | 1702 | 13.0 | 578
|
| 882 | The Mailbox Manufacturers Problem | 119 | 76.5 | 576
|
| 10644 | Floor Tiles | 699 | 23.5 | 576
|
| 10251 | Min-Max Cake | 435 | 32.2 | 574
|
| 10723 | Cyborg Genes | 333 | 38.1 | 557
|
| 10621 | Jack and Jill | 645 | 24.5 | 556
|
| 10724 | Road Construction | 709 | 23.0 | 556
|
| 288 | Arithmetic Operations With Large Integers | 860 | 20.1 | 545
|
| 10888 | Warehouse | 482 | 29.5 | 542
|
| 361 | Cops and Robbers | 2810 | 9.1 | 540
|
| 453 | Intersecting Circles | 3450 | 7.9 | 533
|
| 10883 | Supermean | 574 | 26.1 | 532
|
| 10568 | n Group k | 592 | 25.5 | 528
|
| 10645 | Menu | 371 | 34.8 | 527
|
| 10807 | Prim, Prim. | 1124 | 16.6 | 525
|
| 10138 | CDVII | 1245 | 15.5 | 524
|
| 606 | Keeps Going and Going and ... | 627 | 24.4 | 519
|
| 10599 | Robots(II) | 598 | 25.1 | 514
|
| 10934 | Dropping water balloons | 299 | 39.8 | 512
|
| 708 | Dreisam Equations | 1313 | 14.8 | 508
|
| 10084 | Hotter Colder | 550 | 26.4 | 505
|
| 189 | Pascal Program Lengths | 752 | 21.3 | 496
|
| 10511 | Councilling | 1524 | 13.3 | 496
|
| 10476 | Spam or Not Spam | 512 | 27.5 | 495
|
| 874 | 2D Representations | 259 | 43.2 | 491
|
| 10185 | Phylogenetic Trees Inherited | 297 | 39.4 | 490
|
| 899 | Colour Circles | 222 | 47.7 | 486
|
| 10399 | Optimus Prime | 281 | 40.6 | 480
|
| 10253 | Series-Parallel Networks | 296 | 39.2 | 479
|
| 870 | Intersecting Rectangles | 199 | 50.8 | 471
|
| 10163 | Storage Keepers | 446 | 29.6 | 468
|
| 667 | Fence | 459 | 29.0 | 467
|
| 319 | Pendulum | 472 | 28.2 | 454
|
| 10524 | Matriz Reloaded | 732 | 21.0 | 451
|
| 10442 | Basic | 900 | 18.2 | 443
|
| 10835 | Playing with Coins | 273 | 40.3 | 443
|
| 10704 | Traffic! | 280 | 39.6 | 442
|
| 10726 | Coco Monkey | 391 | 31.7 | 442
|
| 10412 | Big Big Trees | 986 | 17.1 | 441
|
| 10117 | Nice Milk | 544 | 25.4 | 440
|
| 251 | Nondeterministic Trellis Automata | 597 | 23.8 | 436
|
| 10023 | Square root | 7227 | 4.5 | 432
|
| 10692 | Huge Mods | 674 | 21.8 | 427
|
| 10751 | Chessboard | 239 | 43.5 | 427
|
| 10987 | Antifloyd | 292 | 38.0 | 425
|
| 10755 | Garbage Heap | 496 | 26.6 | 420
|
| 396 | Top Dog | 380 | 31.6 | 414
|
| 738 | A Logical Problem | 380 | 31.6 | 414
|
| 10647 | Optimal House Placement | 356 | 32.9 | 410
|
| 10292 | The Gossiping System | 245 | 42.0 | 404
|
| 751 | Triangle War | 1581 | 12.1 | 402
|
| 767 | Game | 777 | 19.4 | 400
|
| 10839 | The Curse of Barbosa | 228 | 43.9 | 399
|
| 10686 | SQF Problems | 798 | 19.0 | 397
|
| 10754 | Fantastic Sequence | 415 | 29.4 | 397
|
| 10434 | Working With Specific Gravity | 174 | 52.3 | 393
|
| 10546 | The Eagle's Nest | 345 | 33.0 | 388
|
| 10053 | Envelopes | 794 | 18.9 | 386
|
| 10953 | Stochastic Digit Generator | 243 | 41.6 | 386
|
| 860 | Entropy Text Analyzer | 608 | 22.5 | 382
|
| 10727 | Practice | 197 | 47.7 | 382
|
| 527 | The partition of a cake | 1480 | 12.4 | 379
|
| 10993 | Ignoring Digits | 252 | 40.1 | 372
|
| 10708 | Cheetah | 617 | 22.0 | 368
|
| 10180 | Rope Crisis in Ropeland! | 2092 | 9.7 | 363
|
| 10270 | Bigger Square Please... | 325 | 33.5 | 361
|
| 10982 | Troublemakers | 278 | 37.1 | 358
|
| 10155 | Green Eggs and Ham | 191 | 47.6 | 357
|
| 10788 | Parenthesizing Palindromes | 342 | 32.2 | 354
|
| 10798 | Be wary of Roses | 448 | 26.8 | 351
|
| 10697 | Firemen barracks | 970 | 16.0 | 350
|
| 709 | Formatting Text | 952 | 16.1 | 343
|
| 10887 | Concatenation of Languages | 2278 | 9.0 | 343
|
| 775 | Hamiltonian Cycle | 276 | 36.6 | 339
|
| 840 | Deadlock Detection | 408 | 28.2 | 339
|
| 10735 | Euler Circuit | 838 | 17.4 | 336
|
| 664 | Single-Player Games | 462 | 25.8 | 333
|
| 10682 | Forró Party | 495 | 24.6 | 331
|
| 600 | A Duckpin Tournament | 1074 | 14.6 | 326
|
| 577 | WIMP | 571 | 22.2 | 324
|
| 10661 | The Perspectographer | 574 | 22.1 | 323
|
| 10818 | Dora Trip | 586 | 21.8 | 323
|
| 10166 | Travel | 474 | 25.1 | 322
|
| 10775 | Mystical Matrix | 152 | 53.3 | 318
|
| 10837 | A Research Problem | 434 | 26.5 | 318
|
| 10627 | Infinite Race | 977 | 15.4 | 316
|
| 10501 | Simplified Shisen-Sho | 355 | 30.1 | 312
|
| 10711 | Stitching | 143 | 55.2 | 312
|
| 10795 | A Different Task | 278 | 35.3 | 309
|
| 10207 | The Unreal Tournament | 1454 | 11.7 | 307
|
| 10618 | Tango Tango Insurrection | 471 | 24.8 | 307
|
| 10458 | Cricket Ranking | 588 | 21.3 | 303
|
| 10335 | Ray Inside a Polygon | 955 | 15.4 | 302
|
| 10538 | Powerful Magic Squares | 290 | 33.8 | 295
|
| 10133 | Audubon's Stormy Arctic Trip | 251 | 37.1 | 292
|
| 10747 | Maximum Subsequence | 793 | 17.2 | 290
|
| 816 | Abbott's Revenge | 332 | 30.7 | 289
|
| 10794 | The Deadly Olympic Returns!!! | 363 | 28.9 | 289
|
| 10206 | Stars | 239 | 38.1 | 287
|
| 10615 | Rooks | 668 | 19.2 | 287
|
| 10431 | Normal Distribution | 361 | 28.8 | 283
|
| 10826 | Hot or Cold? | 332 | 30.4 | 281
|
| 10836 | The Maximum Term | 269 | 34.9 | 279
|
| 10841 | Lift Hopping in the Real World | 174 | 46.6 | 278
|
| 10265 | Toroidal Chess Queens' Problem | 447 | 24.8 | 277
|
| 878 | Rotating Tetris Pieces | 405 | 26.4 | 274
|
| 163 | City Directions | 963 | 14.7 | 267
|
| 10640 | Planes around the World | 195 | 42.6 | 267
|
| 10873 | Splat, Inc. | 149 | 51.0 | 267
|
| 10985 | Rings'n'Ropes | 176 | 45.5 | 265
|
| 10743 | Blocks on Blocks | 215 | 39.5 | 258
|
| 10984 | Double NP-hard | 379 | 26.9 | 254
|
| 10695 | Find the Point | 440 | 24.3 | 252
|
| 10768 | Planarity | 265 | 34.0 | 250
|
| 744 | Triangular Museum | 575 | 20.2 | 247
|
| 286 | Dead Or Not -- That Is The Question | 326 | 29.4 | 245
|
| 10087 | The Tajmahal of ++Y2k | 370 | 27.0 | 244
|
| 10380 | Shogi Tournament | 657 | 18.4 | 244
|
| 10429 | Mohr's Circle | 123 | 56.1 | 242
|
| 10893 | Creating Sudoku Puzzles | 573 | 20.1 | 242
|
| 883 | Overlapping Rectangles | 114 | 58.8 | 240
|
| 10395 | Titans in Danger | 286 | 31.8 | 239
|
| 277 | Cabinets | 839 | 15.5 | 238
|
| 722 | Lakes | 244 | 35.2 | 236
|
| 10906 | Strange Integration | 221 | 37.6 | 236
|
| 10498 | Happiness | 471 | 22.7 | 235
|
| 10240 | The n-Dimensional Cities | 369 | 26.6 | 232
|
| 10332 | The Absent Minded Professor | 381 | 26.0 | 231
|
| 10968 | KuPellaKeS | 234 | 35.9 | 230
|
| 10786 | Qualify for the Champions League | 104 | 61.5 | 228
|
| 10797 | Peaceful Sharing | 289 | 31.1 | 228
|
| 404 | Radar Scopes | 852 | 15.1 | 227
|
| 317 | Hexagon | 425 | 24.0 | 226
|
| 10767 | Barcelona's trams | 159 | 45.9 | 222
|
| 10011 | Where Can You Hide? | 2405 | 7.5 | 221
|
| 842 | Crossword Puzzles | 280 | 31.4 | 220
|
| 10467 | Parse Tree | 160 | 45.6 | 220
|
| 515 | King | 1778 | 9.1 | 216
|
| 678 | Schedule of Taiwan Baseball League | 178 | 42.1 | 214
|
| 10526 | Intellectual Property | 479 | 21.7 | 213
|
| 10983 | Buy one, get the rest free | 249 | 33.3 | 208
|
| 10869 | Brownie Points II | 158 | 44.9 | 205
|
| 10594 | Data Flow | 976 | 13.3 | 203
|
| 10321 | Polygon Intersection | 772 | 15.5 | 201
|
| 841 | Snake | 1090 | 12.3 | 200
|
| 10379 | Pit Stop Strategy | 192 | 39.1 | 200
|
| 10725 | Triangular Square | 2485 | 7.1 | 200
|
| 10766 | Organising the Organisation | 253 | 32.4 | 197
|
| 503 | Parallelepiped walk | 590 | 18.3 | 193
|
| 310 | L--system | 1456 | 10.0 | 192
|
| 269 | Counting Patterns | 238 | 33.2 | 188
|
| 10030 | Computer Dialogue | 377 | 24.4 | 187
|
| 832 | Financial Risk | 502 | 20.1 | 186
|
| 873 | Loan (II) | 135 | 48.1 | 184
|
| 10881 | Piotr's Ants | 336 | 25.9 | 178
|
| 10981 | String Morphing | 400 | 23.0 | 176
|
| 10941 | Words adjustment | 392 | 23.2 | 174
|
| 692 | BUT We Need a Diagram | 420 | 22.1 | 173
|
| 10904 | Structural Equivalence | 280 | 28.9 | 172
|
| 10052 | Inviting Politicians | 1242 | 10.7 | 171
|
| 10095 | Saving the Planet | 614 | 17.1 | 171
|
| 421 | Polygonal Puzzle | 349 | 24.9 | 170
|
| 10274 | Fans and Gems | 555 | 18.2 | 168
|
| 10876 | Factory Robot | 150 | 43.3 | 166
|
| 10358 | Matrix | 660 | 16.1 | 165
|
| 10614 | Dreadful Vectors | 472 | 20.1 | 164
|
| 10403 | Escape from Tut's Tomb | 460 | 20.4 | 163
|
| 10580 | Ransom Note | 370 | 23.5 | 161
|
| 818 | Cutting Chains | 156 | 41.7 | 160
|
| 733 | Follow the Folding Dot | 434 | 21.0 | 158
|
| 10472 | Fastest Vs Cheapest | 317 | 25.9 | 158
|
| 10886 | Standard Deviation | 424 | 21.2 | 155
|
| 367 | Halting Factor Replacement Systems | 401 | 21.9 | 153
|
| 10470 | Shifted Coefficient Number System | 230 | 31.7 | 153
|
| 210 | Concurrency Simulator | 696 | 15.1 | 151
|
| 611 | Parallel Deadlock | 395 | 22.0 | 151
|
| 10455 | Gray Code | 216 | 32.9 | 151
|
| 10613 | Mushroom Misery | 397 | 21.9 | 150
|
| 690 | Pipeline Scheduling | 498 | 18.7 | 147
|
| 10674 | Tangents | 343 | 23.9 | 146
|
| 10949 | Kids in a Grid | 744 | 14.2 | 144
|
| 898 | Hole Cutter | 200 | 34.0 | 142
|
| 506 | System Dependencies | 894 | 12.5 | 141
|
| 829 | Almost Balanced Trees | 382 | 22.0 | 141
|
| 10936 | Land surveyor's job | 294 | 26.2 | 141
|
| 10612 | Paper Folding | 148 | 41.2 | 139
|
| 10833 | Lunar Forest | 148 | 41.2 | 139
|
| 10899 | Billiard again | 245 | 29.4 | 138
|
| 10760 | Translation or rotation | 309 | 24.9 | 134
|
| 502 | DEL command | 1517 | 8.6 | 133
|
| 10437 | Playing With Fraction | 583 | 16.3 | 133
|
| 10951 | Polynomial GCD | 179 | 35.8 | 133
|
| 10362 | Trains | 808 | 13.0 | 130
|
| 10779 | Collectors Problem | 150 | 40.0 | 130
|
| 10588 | Queuing at the doctors | 171 | 36.3 | 127
|
| 206 | Meals on Wheels Routing System | 580 | 16.0 | 125
|
| 10411 | Another Game of Tetris | 402 | 20.4 | 124
|
| 10456 | Intelligent Cats | 553 | 16.5 | 124
|
| 859 | Chinese Checkers | 392 | 20.7 | 123
|
| 10989 | Bomb, Divide and Conquer | 503 | 17.5 | 123
|
| 10632 | Pyramid | 243 | 28.4 | 122
|
| 10884 | Persephone | 55 | 76.4 | 122
|
| 214 | Code Generation | 318 | 23.6 | 120
|
| 10531 | Maze Statistics | 373 | 21.2 | 120
|
| 10607 | Siege | 794 | 12.8 | 120
|
| 10962 | Don Giovanni's Last Dinner | 174 | 35.1 | 119
|
| 10447 | Sum-up the Primes (II) | 1153 | 9.9 | 117
|
| 10521 | Continuously Growing Fractions | 710 | 13.7 | 117
|
| 566 | Adam's Genes | 3074 | 5.1 | 113
|
| 10995 | Educational Journey | 94 | 52.1 | 113
|
| 10752 | Distant Jumping | 225 | 28.9 | 111
|
| 283 | Compress | 836 | 12.0 | 109
|
| 764 | Pentominos | 668 | 13.9 | 108
|
| 817 | According to Bartjens | 571 | 15.4 | 108
|
| 10121 | Legendary Pokemon | 158 | 36.1 | 106
|
| 10939 | Ants, Aphids and a Ladybug | 363 | 20.7 | 106
|
| 10960 | The Party, Part II | 135 | 40.0 | 106
|
| 715 | Substitution Cipher | 1075 | 10.0 | 105
|
| 790 | Head Judge Headache | 1346 | 8.5 | 101
|
| 853 | DVD Subtitles | 281 | 24.2 | 101
|
| 10796 | Right Hand Rule | 401 | 19.0 | 100
|
| 365 | Welfare Reform | 559 | 15.2 | 99
|
| 10834 | The Story of Two Coins | 257 | 25.3 | 97
|
| 10641 | Barisal Stadium | 250 | 25.6 | 95
|
| 10770 | Sokoban | 385 | 19.0 | 92
|
| 10979 | How Many Triangles? | 257 | 24.9 | 92
|
| 10829 | L-Gap Substrings | 377 | 19.1 | 90
|
| 491 | Tile Topology | 381 | 18.9 | 89
|
| 10997 | Medals | 135 | 37.8 | 89
|
| 631 | Microzoft Calendar | 484 | 16.1 | 88
|
| 238 | Jill's Bike | 475 | 16.2 | 87
|
| 578 | Polygon Puzzler | 213 | 27.7 | 87
|
| 881 | Points, Polygons and Containers | 154 | 34.4 | 87
|
| 10565 | Matrix | 133 | 37.6 | 85
|
| 10847 | Basic Tautologies | 150 | 34.7 | 85
|
| 10885 | Martin the Gardener | 118 | 40.7 | 85
|
| 10438 | Meta Editor | 519 | 15.0 | 82
|
| 10859 | Placing Lampposts | 264 | 23.5 | 82
|
| 564 | Gaston | 337 | 19.9 | 81
|
| 10272 | DDR King | 356 | 19.1 | 80
|
| 10729 | Treequivalence | 454 | 16.1 | 78
|
| 10965 | Khepel's Problem | 214 | 26.6 | 78
|
| 10853 | Pablito nailed a nail | 423 | 16.8 | 77
|
| 234 | Switching Channels | 132 | 36.4 | 76
|
| 655 | Scrabble | 686 | 12.1 | 75
|
| 10224 | Return of the Jedi | 468 | 15.6 | 75
|
| 10513 | Bangladesh Sequences | 930 | 9.8 | 74
|
| 769 | Magic of David Copperfield | 98 | 43.9 | 73
|
| 10828 | Back to Kernighan-Ritchie | 423 | 16.5 | 73
|
| 10629 | Truckin' | 359 | 18.4 | 72
|
| 10671 | Grid Speed | 259 | 22.8 | 72
|
| 316 | Stars | 976 | 9.4 | 71
|
| 504 | Random number | 756 | 11.1 | 71
|
| 689 | Napoleon's Grumble | 1025 | 9.1 | 71
|
| 10159 | Star | 651 | 12.3 | 71
|
| 10322 | The Four in One Stadium | 422 | 16.4 | 71
|
| 804 | Petri Net Simulation | 201 | 26.4 | 67
|
| 10638 | The Trip II | 359 | 17.8 | 66
|
| 266 | Stamping Out Stamps | 315 | 19.4 | 65
|
| 10241 | Semi-triangular and also Square | 110 | 39.1 | 65
|
| 10809 | Great Circle | 244 | 23.0 | 65
|
| 10753 | Exponential Function | 322 | 18.9 | 63
|
| 10204 | Adventures in Moving - Part V | 314 | 19.1 | 62
|
| 10996 | Go | 52 | 63.5 | 62
|
| 848 | Fmt | 1186 | 7.8 | 60
|
| 10143 | Loan | 202 | 25.2 | 59
|
| 10676 | Grid Points | 242 | 22.3 | 59
|
| 827 | Buddy Memory Allocator | 282 | 19.9 | 56
|
| 819 | Gifts Large and Small | 327 | 17.7 | 53
|
| 10863 | Shovelling Snow | 136 | 31.6 | 53
|
| 10478 | The Falling Pillars | 339 | 17.1 | 52
|
| 10628 | Quadrills | 96 | 39.6 | 52
|
| 10216 | The Optimal Coffee Shop!! | 552 | 12.3 | 51
|
| 10969 | Sweet Dreem | 114 | 35.1 | 51
|
| 802 | Lead or Gold | 497 | 13.1 | 50
|
| 823 | Stopper Stumper | 168 | 26.8 | 49
|
| 10712 | Count the Numbers | 530 | 12.5 | 49
|
| 10758 | Journey | 109 | 35.8 | 49
|
| 879 | Circuit Nets | 246 | 20.7 | 48
|
| 10749 | Automobile Travelling | 309 | 17.8 | 48
|
| 683 | Character Decoding | 237 | 21.1 | 47
|
| 728 | Scatter Point Plot | 461 | 13.4 | 46
|
| 822 | Queue and A | 113 | 33.6 | 44
|
| 246 | 10-20-30 | 349 | 15.8 | 43
|
| 289 | A Very Nasty Text Formatter | 143 | 28.7 | 43
|
| 370 | Bingo | 335 | 15.8 | 40
|
| 237 | Monitoring Wheelchair Patients | 152 | 26.3 | 38
|
| 826 | Symbolic Numerical System | 706 | 9.3 | 36
|
| 10867 | Cutting a Polygon | 225 | 20.0 | 36
|
| 207 | PGA Tour Prize Money | 461 | 12.1 | 34
|
| 868 | Numerical Maze | 408 | 13.2 | 34
|
| 890 | Maze (II) | 28 | 78.6 | 34
|
| 473 | Raucous Rockers | 261 | 17.2 | 31
|
| 581 | Word Search Wonder | 783 | 8.3 | 31
|
| 10907 | Art Gallery | 265 | 17.0 | 31
|
| 10975 | Dueue's Quiz | 669 | 9.1 | 30
|
| 549 | Evaluating an Equations Board | 312 | 14.7 | 28
|
| 10402 | Triangle Covering | 473 | 11.2 | 28
|
| 282 | Rename | 183 | 20.8 | 27
|
| 10864 | The Predator | 189 | 20.1 | 26
|
| 284 | Logic | 154 | 22.7 | 25
|
| 265 | Dining Diplomats | 634 | 8.8 | 24
|
| 10675 | Revenge of Faucet Flow | 256 | 16.0 | 24
|
| 10605 | Mines For Diamonds | 336 | 13.1 | 23
|
| 10135 | Herding Frosh | 1380 | 5.1 | 22
|
| 10435 | Compare Directories | 343 | 12.8 | 22
|
| 10952 | Pattern Transformations | 148 | 22.3 | 22
|
| 10584 | Text Formalization | 340 | 12.6 | 21
|
| 10153 | New Horizons | 320 | 13.1 | 20
|
| 10691 | Subway | 288 | 13.9 | 20
|
| 304 | Department | 428 | 10.5 | 19
|
| 10108 | The Mosquito Killer Mosquitos | 504 | 9.5 | 19
|
| 10266 | Surveying | 421 | 10.7 | 19
|
| 10414 | Denki Blocks | 213 | 16.9 | 19
|
| 205 | Getting There | 372 | 11.3 | 18
|
| 359 | Sex Assignments And Breeding Experiments | 333 | 12.3 | 18
|
| 10064 | Travelling in another Dimension | 388 | 11.1 | 18
|
| 10756 | HardNumbers | 159 | 20.1 | 18
|
| 10967 | The Great Escape | 222 | 15.8 | 17
|
| 10119 | Farewell, my friend | 1005 | 5.6 | 16
|
| 243 | Theseus and the Minotaur (II) | 653 | 7.4 | 15
|
| 10961 | Chasing After Don Giovanni | 91 | 27.5 | 15
|
| 262 | Transferable Voting | 892 | 5.8 | 14
|
| 279 | Spin | 69 | 31.9 | 14
|
| 569 | Horse Shoe Scoring | 601 | 7.7 | 14
|
| 798 | Tile Puzzle | 49 | 40.8 | 14
|
| 10955 | Playfair Cipher | 88 | 27.3 | 14
|
| 244 | Train Time | 238 | 13.4 | 12
|
| 10103 | Karpovich blocks | 621 | 7.1 | 12
|
| 10657 | Prince Frog II | 117 | 21.4 | 12
|
| 225 | Golygons | 193 | 15.0 | 11
|
| 546 | Image Recognizer | 173 | 16.2 | 11
|
| 807 | Towers of Powers | 136 | 19.1 | 11
|
| 809 | Bullet Hole | 658 | 6.7 | 11
|
| 813 | Robot | 319 | 10.7 | 11
|
| 862 | Origami | 74 | 28.4 | 11
|
| 10737 | The Difference Engine | 285 | 11.6 | 11
|
| 797 | Two Way Traffic | 50 | 36.0 | 10
|
| 889 | Islands | 61 | 31.1 | 10
|
| 891 | Syntrax | 78 | 26.9 | 10
|
| 10846 | Reading time from a clock | 93 | 23.7 | 10
|
| 864 | Scheme Pretty-Printing | 57 | 31.6 | 9
|
| 10861 | Security by Ambiguity | 46 | 37.0 | 9
|
| 285 | Crosswords | 311 | 10.0 | 8
|
| 746 | Polygon Visibility | 258 | 11.2 | 8
|
| 10808 | Rational Resistors | 339 | 9.4 | 8
|
| 203 | Running Lights Visibility Calculator | 945 | 4.6 | 7
|
| 223 | Classifying Lots in a Subdivision | 222 | 11.7 | 7
|
| 295 | Fatman | 107 | 19.6 | 7
|
| 329 | PostScript Emulation | 646 | 5.7 | 7
|
| 666 | Rating | 265 | 10.6 | 7
|
| 687 | Lattice Practices | 177 | 13.6 | 7
|
| 204 | Robot Crash | 520 | 6.5 | 6
|
| 730 | Morse Code Generation | 653 | 5.4 | 6
|
| 887 | Revolutionary Calendar | 67 | 25.4 | 6
|
| 10314 | Three Pigs | 3893 | 1.7 | 6
|
| 10485 | Painting with CSE | 145 | 15.2 | 6
|
| 249 | Bang the Drum Slowly | 130 | 15.4 | 5
|
| 605 | The Rotating Disk | 325 | 8.3 | 5
|
| 885 | Telephone Directory Alphabetization | 85 | 20.0 | 5
|
| 10031 | Saskatchewan | 660 | 5.3 | 5
|
| 10046 | Fold-up Patterns | 92 | 19.6 | 5
|
| 10151 | Spaghetti | 240 | 10.4 | 5
|
| 10639 | Square Puzzle | 88 | 19.3 | 5
|
| 322 | Ships | 299 | 8.4 | 4
|
| 342 | HTML Syntax Checking | 101 | 16.8 | 4
|
| 646 | The Gourmet Club | 97 | 17.5 | 4
|
| 854 | Worse Code | 98 | 17.3 | 4
|
| 877 | Offset Polygons | 62 | 24.2 | 4
|
| 10636 | Stretching Geometry | 333 | 7.5 | 4
|
| 281 | Rubik's Cube | 63 | 20.6 | 3
|
| 293 | Bits | 240 | 8.8 | 3
|
| 723 | Comment Removal | 210 | 9.5 | 3
|
| 777 | Codebreakers | 189 | 10.1 | 3
|
| 235 | Typesetting | 88 | 14.8 | 2
|
| 241 | Sail Race | 65 | 18.5 | 2
|
| 693 | Digital Racing Circuit | 124 | 11.3 | 2
|
| 720 | Hares and Foxes | 434 | 5.1 | 2
|
| 786 | Working with Relations | 140 | 10.7 | 2
|
| 794 | Straightest Paths | 130 | 12.3 | 2
|
| 886 | Named Extension Dialing | 84 | 16.7 | 2
|
| 10762 | Treasure Castle | 69 | 18.8 | 2
|
| 10972 | RevolC FaeLoN | 139 | 11.5 | 2
|
| 217 | Radio Direction Finder | 45 | 17.8 | 1
|
| 749 | Machine Repair Simulation | 203 | 6.9 | 1
|
| 849 | Radar Tracking | 345 | 5.2 | 1
|
| 10383 | Queen vs Rook | 65 | 15.4 | 1
|
| 10630 | Millennium Ceremony | 40 | 22.5 | 1
|
| 10778 | Mathemagicland | 136 | 8.8 | 1
|
| 10857 | Easter Eggs | 160 | 8.1 | 1
|
| 10988 | From G to H and back | 83 | 14.5 | 1
|
| 212 | Use of Hospital Facilities | 196 | 5.1 | 0
|
| 219 | Department of Redundancy Department | 0 | 0.0 | 0
|
| 224 | Kissin' Cousins | 0 | 0.0 | 0
|
| 228 | Resource Allocation | 0 | 0.0 | 0
|
| 233 | Package Pricing | 200 | 6.0 | 0
|
| 236 | VTAS - Vessel Traffic Advisory Service | 80 | 1.2 | 0
|
| 248 | Cutting Corners | 186 | 5.9 | 0
|
| 252 | Trucking | 0 | 0.0 | 0
|
| 287 | Text Comparsion | 0 | 0.0 | 0
|
| 292 | Presentation Error | 97 | 7.2 | 0
|
| 351 | ``Cheapest'' Scores | 12 | 8.3 | 0
|
| 354 | Crazy Calculator | 0 | 0.0 | 0
|
| 360 | Don't Get Hives From This One! | 0 | 0.0 | 0
|
| 363 | Approximate Matches | 0 | 0.0 | 0
|
| 364 | Constitutional Computing | 0 | 0.0 | 0
|
| 368 | Indexing Web Pages | 0 | 0.0 | 0
|
| 372 | WhatFix Notation | 0 | 0.0 | 0
|
| 456 | Robotic Stacker | 0 | 0.0 | 0
|
| 461 | The Reservation Maker | 0 | 0.0 | 0
|
| 463 | Polynomial Factorization | 221 | 5.9 | 0
|
| 470 | Nasty Virus | 0 | 0.0 | 0
|
| 472 | Simultaneous Equations | 0 | 0.0 | 0
|
| 475 | Wild Thing | 0 | 0.0 | 0
|
| 479 | Irrigation Flow Rates | 0 | 0.0 | 0
|
| 480 | Tempus Fugit | 0 | 0.0 | 0
|
| 508 | Morse Mismatches | 0 | 0.0 | 0
|
| 509 | RAID! | 0 | 0.0 | 0
|
| 510 | Optimal Routing | 0 | 0.0 | 0
|
| 511 | Do You Know the Way to San Jose? | 0 | 0.0 | 0
|
| 513 | Window Frames | 0 | 0.0 | 0
|
| 522 | Schedule Problem | 0 | 0.0 | 0
|
| 525 | Milk Bottle Data | 23 | 21.7 | 0
|
| 528 | The Problem of Train Setout | 0 | 0.0 | 0
|
| 582 | Randomly Wired Neural Nets | 0 | 0.0 | 0
|
| 596 | The Incredible Hull | 0 | 0.0 | 0
|
| 597 | Last Name First, Please | 0 | 0.0 | 0
|
| 649 | You Who? | 0 | 0.0 | 0
|
| 675 | Convex Hull of the Polygon | 0 | 0.0 | 0
|
| 691 | Triangle Partition | 968 | 2.2 | 0
|
| 717 | Calculating Expressions on Turing Machine | 5 | 0.0 | 0
|
| 724 | Reverse | 0 | 0.0 | 0
|
| 761 | Transform those strings | 0 | 0.0 | 0
|
| 768 | Crossword | 0 | 0.0 | 0
|
| 770 | Puncher | 0 | 0.0 | 0
|
| 771 | Flying Stars | 0 | 0.0 | 0
|
| 772 | Divide et unita | 0 | 0.0 | 0
|
| 773 | The JustaPox Language | 0 | 0.0 | 0
|
| 774 | Driving in City Squares | 0 | 0.0 | 0
|
| 778 | Recording a tape | 0 | 0.0 | 0
|
| 779 | Wily Hacker's Problem | 0 | 0.0 | 0
|
| 780 | Sentence Generator | 0 | 0.0 | 0
|
| 781 | Optimisation | 0 | 0.0 | 0
|
| 788 | One Day Tours | 0 | 0.0 | 0
|
| 789 | Indexing | 0 | 0.0 | 0
|
| 791 | Term Reductions | 0 | 0.0 | 0
|
| 792 | Program Modules | 0 | 0.0 | 0
|
| 800 | Crystal Clear | 0 | 0.0 | 0
|
| 801 | Flight Planning | 0 | 0.0 | 0
|
| 803 | Page Selection by Keyword Matching | 0 | 0.0 | 0
|
| 805 | Polygon Intersections | 0 | 0.0 | 0
|
| 863 | Process Scheduling | 192 | 0.5 | 0
|
| 867 | Storing Images in a Sequence | 0 | 0.0 | 0
|
| 875 | Monopoly | 0 | 0.0 | 0
|
| 876 | Balanced Expressions | 0 | 0.0 | 0
|
| 888 | Donkey | 44 | 13.6 | 0
|
| 894 | Juggling Trams | 35 | 20.0 | 0
|
| 896 | Board Game | 13 | 7.7 | 0
|
| 900 | Brick Wall Patterns | 0 | 0.0 | 0
|
| 901 | From Databases to XML | 0 | 0.0 | 0
|
| 902 | Password Search | 0 | 0.0 | 0
|
| 903 | Spiral of Numbers | 0 | 0.0 | 0
|
| 904 | Overlapping Air Traffic Control Zones | 0 | 0.0 | 0
|
| 905 | Tacos Panchita | 0 | 0.0 | 0
|
| 906 | Rational Neighbor | 0 | 0.0 | 0
|
| 907 | Winterim Backpacking Trip | 0 | 0.0 | 0
|
| 908 | Re-connecting Computer Sites | 0 | 0.0 | 0
|
| 909 | The BitPack Data Compression Problem | 0 | 0.0 | 0
|
| 910 | TV game | 0 | 0.0 | 0
|
| 911 | Multinomial Coefficients | 0 | 0.0 | 0
|
| 912 | Live From Mars | 0 | 0.0 | 0
|
| 913 | Joana and the Odd Numbers | 0 | 0.0 | 0
|
| 914 | Jumping Champion | 0 | 0.0 | 0
|
| 915 | Stack of Cylinders | 0 | 0.0 | 0
|
| 916 | Dividing Land | 0 | 0.0 | 0
|
| 917 | Euro 2004 | 0 | 0.0 | 0
|
| 918 | ASCII Mandelbrot | 0 | 0.0 | 0
|
| 919 | Cutting Polyominoes | 0 | 0.0 | 0
|
| 920 | Sunny Mountains | 0 | 0.0 | 0
|
| 921 | A Word Puzzle in the Sunny Mountains | 0 | 0.0 | 0
|
| 922 | Rectangle by the Ocean | 0 | 0.0 | 0
|
| 923 | One Against Many | 0 | 0.0 | 0
|
| 924 | Spreading The News | 0 | 0.0 | 0
|
| 925 | No more prerequisites, please! | 0 | 0.0 | 0
|
| 926 | Walking Around Wisely | 0 | 0.0 | 0
|
| 927 | Integer Sequences from Addition of Terms | 0 | 0.0 | 0
|
| 928 | Eternal Truths | 0 | 0.0 | 0
|
| 929 | Number Maze | 0 | 0.0 | 0
|
| 930 | Polynomial Roots | 0 | 0.0 | 0
|
| 931 | The Probable n-Ascendants | 0 | 0.0 | 0
|
| 932 | Checking the N-Queens Problem | 0 | 0.0 | 0
|
| 933 | Water Flow | 0 | 0.0 | 0
|
| 934 | Overlapping Areas | 0 | 0.0 | 0
|
| 935 | Smart Strategy | 0 | 0.0 | 0
|
| 936 | Mars for Sale | 0 | 0.0 | 0
|
| 937 | Kriss Kross Puzzle | 0 | 0.0 | 0
|
| 938 | Gilix | 0 | 0.0 | 0
|
| 939 | Genes | 0 | 0.0 | 0
|
| 940 | Autobiographical Numbers | 0 | 0.0 | 0
|
| 941 | Permutations | 0 | 0.0 | 0
|
| 942 | Cyclic Numbers | 0 | 0.0 | 0
|
| 943 | Number Format Translator | 0 | 0.0 | 0
|
| 944 | Happy Numbers | 0 | 0.0 | 0
|
| 945 | Loading a Cargo Ship | 0 | 0.0 | 0
|
| 946 | Odd Flights | 0 | 0.0 | 0
|
| 947 | Numeratum like Romans did | 0 | 0.0 | 0
|
| 948 | Fair Coding | 0 | 0.0 | 0
|
| 949 | Vertical Numerical Palindrome (VNP) | 0 | 0.0 | 0
|
| 950 | Patterns in the Fibonacci Numbers | 0 | 0.0 | 0
|
| 951 | A Pile of Boxes | 0 | 0.0 | 0
|
| 952 | Master Mind Helper | 0 | 0.0 | 0
|
| 953 | Fibonaccimal Base | 0 | 0.0 | 0
|
| 954 | Getaway | 0 | 0.0 | 0
|
| 955 | Tweedle Numbers | 0 | 0.0 | 0
|
| 956 | The Pieces of the Puzzle | 0 | 0.0 | 0
|
| 957 | Uno game | 0 | 0.0 | 0
|
| 958 | The Incredible Pile Machine | 0 | 0.0 | 0
|
| 959 | Tetravex solver | 0 | 0.0 | 0
|
| 960 | Interpreting Old Maps | 0 | 0.0 | 0
|
| 961 | The Minimum Slot Machine | 0 | 0.0 | 0
|
| 962 | Popes | 0 | 0.0 | 0
|
| 963 | A Homer's Holiday | 0 | 0.0 | 0
|
| 964 | Car Rallying | 0 | 0.0 | 0
|
| 965 | Gaussian Primes | 0 | 0.0 | 0
|
| 966 | Ambiguous or Incomplete Inductive Definitions | 0 | 0.0 | 0
|
| 10059 | The Hazard of CSE Department! | 186 | 1.6 | 0
|
| 10096 | The Richest Man of the Universe | 1171 | 1.7 | 0
|
| 10492 | Optimal Mastermind Strategy | 234 | 4.7 | 0
|
| 10757 | Interpreting SQL | 559 | 0.0 | 0
|
| 10781 | Global Positioning System | 9 | 11.1 | 0
|
| 10840 | Multi-stage Compressor | 53 | 3.8 | 0
|
| 10845 | The crusades | 45 | 2.2 | 0
|
| 10966 | 3KP-BASH Project | 4 | 50.0 | 0
|
| 10971 | Building Construction | 42 | 7.1 | 0
|
| 10974 | The Ridiculous Game | 56 | 7.1 | 0
|
----------------------------------------------------------------------
Generated by. Sebastian Urbaniak, on: 2006-03-21 22:29:55 [EST]
======================================================================
