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pretorik |
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markr |
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Gordon Weir |
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mbloomfi |
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97 |
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Dennis Nazarov |
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zzz123 |
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56 |
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STARuK |
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42 |
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31 |
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xandr |
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11 |
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A poisoned chocolate bar |
Games puzzles |
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Weight: 5 |
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Liked the puzzle: 100% |
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26.12.2009 |
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A chocolate bar consists of NxM (at least two) square pieces arranged in a rectangle. The square in the upper left corner is poisoned. Two players break off the squares from the bar and eat them. If a player chooses a certain square, he must also take all of the remaining squares that have row/column numbers not less than the chosen one. A player forced to take the poisoned square loses. Prove that the first player to make a move has a winning strategy. |
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Please do not post comments containing clues, hints, or anything that might be considered as a hint to others. All such comments will be deleted. If you have a question, you can contact a moderator by clicking the button "Submit your solution".
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alan |
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Rating: 231
Group: Moderators
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alan |
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Rating: 231
Group: Moderators
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