POJ 2234 Nim博弈

思路:

nim博弈裸题

xor一下

//By SiriusRen
#include <cstdio>
using namespace std;
int n,tmp,xx;
int main(){
	while(~scanf("%d",&n)){
		tmp=0;
		while(n--)scanf("%d",&xx),tmp^=xx;
		puts(!tmp?"No":"Yes");
	}
}

  

原文地址:https://www.cnblogs.com/SiriusRen/p/9448698.html