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ConradCHESS .. 100 combinations .. logic .. IM Conrad Goodman

100 combinations
What is the fewest number of coins, consisting of pennies, nickels, dimes,
quarters and half-dollars .. needed to give exact change for any item that
costs from one-cent up to and including one-dollar in one-cent increments?

Congratulations to these solvers:
Niven Brown, Brian Foote, Albert Frank, Steve Steppe and Luc Vingerghoets.

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