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为什么啊!第一组样例0的SG值为啥不是0?根据mex(x)函数的话, 应该是sg(0)=mex(1,2)=0吧! 但是正解算出来SG(0)=2;这是为啥啊? 鄙人表示很无助..求各位给个解释....谢谢 Followed by:
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