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POJ2234 Matches Game（尼姆博弈）
source link: https://arminli.com/poj2234/
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Armin's Blog
POJ2234 Matches Game（尼姆博弈）
March 09, 2016
裸的尼姆博弈。。。
#include<cstring>
#include<cstdio>
#include<cstring>
#include<cmath>
#include <vector>
#include<string>
#include<iostream>
#include<algorithm>
using namespace std;
int a[25];
int main(){
//freopen("a.txt", "r", stdin);
int n;
while(cin >> n && n){
int sum = 0;
for(int i = 0; i < n; i++){
scanf("%d", &a[i]);
sum ^= a[i];
}
if(!sum) cout << "No" << endl;
else
cout << "Yes" << endl;
}
return 0;
}
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