Daily Archives: October 17, 2015

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[leetcode] Flip Game I && II

October 17, 2015  in all / leetcode题解 / 中文 by songbo

Flip Game You are playing the following Flip Game with your friend: Given a string that contains only these two characters: + and -, you and your friend take turns to flip two consecutive”++” into “–“. The game ends when a person can no longer make a move and therefore […]

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[leetcode] Nim Game

October 17, 2015  in all / leetcode题解 / 中文 by songbo

You are playing the following Nim Game with your friend: There is a heap of stones on the table, each time one of you take turns to remove 1 to 3 stones. The one who removes the last stone will be the winner. You will take the first turn to […]

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