line 1
s==========szhhhDDDDDDDDBBBBBBBDDBhDDzDhhzs=++=+++++++++++++
s==========szhhhDDDDBDDDBDDBDDBDDDDBBDDhDzss++++++++++++++++
s=========szhDDDDDBBBBDBBDDDDDBBDDDBBBDDDhss=+++++++++++++++
=========szzDDBBDBBBBDBBBDDDDDBDhDhDDDBDDDhs=+++++++++++++++
=========szhDBBBBBBBDDDBDDDhhDhsszzhhhDDDDDz=+++++++++++++++
=========zhDBBBDDBBBDDBBDDDDhhs+++sszzzhDDDhz+++++++++++++++
========shDBBBBDDDBDDDDhhzzhhzs++++++++szhDDDs++++++++++++++
========zDBBDBDDBBBDhhzs++++++++++++++++=zhDDh=+++++++++++++
=======shDBBBBBDDDBDDz=++++++++++++++++++szDDDz+++++++++++++
=======sDBBBBBBDBBDhhs++++++++++++++++++++zhDBDz++++++++++++
=======sDBBBBBBDBBDzss++++++++++++++++++++=zDDDh++++++++++++
=======sBBBBBBBDDBDss+++++++++++++++++++++==hDDh++++++++++++
=======zBBBBBBBBDDhzs=+++++++++++++++++++++=hDDD=+++++++++++
======shBBBBBBBBDDhzs++++++++++++++++++++++=hBBBz=++++++++++
====++=hBBBBBBBBDDhzs++++++++++++++++++++===zDBBh=++++++++++
=======zBBBBBBBBBDhzss++zs++++++++++zzzzzzsssDBBh+++++++++++
=======sBBBBBBBBDDhzzhhhzzs+++++++++++=+=shzshBDD=++++++++++
=======sBBBBBBBBDDDDDhz===++++++++++++++++=zzhDBD=++++++++++
=======sBBBBBBDBDDDhz=+++++++++++++++++++++=zhDBDs++++++++++
=+=====zBBBBBBBBBBDz=++=s=+++++++++++szzzs++=hBDDs++++++++++
=======zBBBBBBBBBDhs+=zzhz+++s+++++++szh+ss++zBBDz++++++++++
=======sDBBBBBBBBBz=szzzzs+++s+++++++++++++++zBBDz++++++++++
========zDBBBBBBBDs+=s+++++++s+++++++++++++++zDDhs++++++++++
========shBBBBBBBBz+++++++++ss+++++++++++++++sDDz=++++++++++
=========zBBBBBBBBz+++++++++zz+++++++++++++++sDD=+++++++++++
=========zDBBBBBBBz=++++++++ss+++++++++++++++sDh=+++++++++++
=========sDBBBBBBBzs++++++++s++++++++++++++++sDhs+++++++++++
=========sDBBBBBBBhs=++++++ss++++++++++++++++sDhs+++++++++++
=========sDBBBBBBBhs=++++++s+++++++++++++++++sDDz+++++++++++
=========zDBBBBBBBhz+++++++++s+++++++++++++++sDDh+++++++++++
=========sDBBBBBBBhz+++++++++s+++++=+++++++++sDDs+++++++++++
==+=====+=hBBBBBBBhz+++++++++++++++++++++++++sDD++++++++++++
=======+==sBBBBBDBDs++++++s++++++++++++++++++=Ds++++++++++++
=======++==DBBBBBBDs+s+++++++++++++++++++++++=h+++++++++++++
=======++++zBBBBBBDs+s+++++++++++++++++++++++sz+++++++++++++
========+=+=BBBBBBDz+s+++++++++++++++++++++++sz+++++++++++++
==========++DBBBBBBh+s++++++++++++++++++++++=ss+++++++++++++
========+=++zBBBBBBh=s+++++s++++++++++++++++sz++++++++++++++
========++=+=DBBBBBDzs=++++++++++++++++++++=zz++++++++++++++
=========+=++hBBBBBBhzs+++++++++++++++++++=zzs++++++++++++++
========+==++shBBBBBDhzs+++++++++++++++++=szh=++++++++++++++
========+++++=zBBBBBBDhz=++++++++++++++++szhh=++++++++++++++
=========++=++=hBBBBBBDhzs++++++++++++++szhDhs++++++++++++++
=========++=+++=BBBBBBDDhzsss++++++++++=shDhzs++++++++++++++
==========++++++BBBBBBDBDhzzzs++++++++=szhDhss++++++++++++++
==========+++=++DBBBBBDBBDhzz=+++++++=szhDhzss++++++++++++++
=============+++DBBBBDhDBDDhzs+++++++szhDhzsss++++++++++++++
==========+==+++DBBBBDzhhDBDzzs=+++=szhDhzs==s++++++++++++++
============++++DBBBBDzszhDDDhzssszzhDhhzsss==++++++++++++++
============++++DBBBBDzsszzhhDDhhhhhhhzzs=s+=s++++++++++++++