HDU1849 Rabbit and Grass(NIM整理)

这类题就是有N堆东西,每次可以取任意堆的任意个

最后取完的获胜

就是把N堆读进来全部异或,不等0就赢了

/* ***********************************************
Author        :devil
Created Time  :2016/5/29 11:19:41
************************************************ */
#include <cstdio>
#include <cstring>
#include <iostream>
#include <algorithm>
#include <vector>
#include <queue>
#include <set>
#include <assert.h>
#include <map>
#include <string>
#include <cmath>
#include <stdlib.h>
using namespace std;
int main()
{//freopen("in.txt","r",stdin);int n;while(~scanf("%d",&n)&&n){int x,ans=0;while(n--){scanf("%d",&x);ans^=x;}if(ans) printf("Rabbit Win!\n");else printf("Grass Win!\n");}return 0;
}

 

转载于:.html

HDU1849 Rabbit and Grass(NIM整理)

这类题就是有N堆东西,每次可以取任意堆的任意个

最后取完的获胜

就是把N堆读进来全部异或,不等0就赢了

/* ***********************************************
Author        :devil
Created Time  :2016/5/29 11:19:41
************************************************ */
#include <cstdio>
#include <cstring>
#include <iostream>
#include <algorithm>
#include <vector>
#include <queue>
#include <set>
#include <assert.h>
#include <map>
#include <string>
#include <cmath>
#include <stdlib.h>
using namespace std;
int main()
{//freopen("in.txt","r",stdin);int n;while(~scanf("%d",&n)&&n){int x,ans=0;while(n--){scanf("%d",&x);ans^=x;}if(ans) printf("Rabbit Win!\n");else printf("Grass Win!\n");}return 0;
}

 

转载于:.html