HDU 1851 - A Simple Game

巴什博奕和Nimm博弈的组合版。

代码如下:

#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <cstring>
using namespace std;
int main()
{
#ifdef test
    freopen("input.txt", "r", stdin);
#endif
    int c, n, m, num;
    scanf("%d", &c);
    while(c--)
    {
        int ans = 0;
        scanf("%d", &num);
        for(int i=0; i<num; ++i)
        {
            scanf("%d%d", &n, &m);
            ans ^= n%(m+1);
        }
        if(ans > 0)
            printf("No\n");
        else
            printf("Yes\n");
    }
    return 0;
}


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转载自blog.csdn.net/GooMaple/article/details/8883848