摘要:
The idea is try to replace every "++" in the current string s to "--" and see if the opponent has the chance to win or not, if the opponent is guarant 阅读全文
posted @ 2017-08-19 10:43
apanda009
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摘要:
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 g... 阅读全文
posted @ 2017-08-19 09:09
apanda009
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