总时间限制: 1000ms 内存限制: 65536kB 描述 Urej loves to play various types of dull games. He usually asks other people to play with him. He says that playing tho ...
分类：
其他好文 时间：
2019-04-28 12:36:38
阅读次数：
302
Urej loves to play various types of dull games. He usually asks other people to play with him. He says that playing those games can show his extraordinary wit. Recently Urej takes a great interest in a new game, and Erif Nezorf becomes the victim. To get a...
分类：
其他好文 时间：
2015-04-02 09:08:58
阅读次数：
269
由于异或运算满足结合律，我们把当前状态的SG函数定义为 它所能切割成的所有纸片对的两两异或和之外的最小非负整数。#include#include#includeusing namespace std;int n,m,SG[201][201];int sg(int x,int y){ if(SG[x]...
分类：
其他好文 时间：
2015-03-14 09:36:12
阅读次数：
152
