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back to boardShow all messages Hide all messages??????? BlackShark 6 Mar 2009 20:03 I dont understand why the number of moves is constant. How to prove it?? think in this way, each time a player makes a move, the number of chocolate pieces increases in one (first there is one piece, then two, then three and so on). But the game stop when there are n*m pieces, so there must've been n*m-1 moves. |
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