好多数学题,这道题就当放松一下心情吧
#include<iostream>
using namespace std;
int main(){
int n;
while(cin >> n){
int cnt = 0, num;
for(int i = 0; i < n; i ++){
cin >>num;
if(num % 2 == 0) cnt ++;
else cnt --;
}
if(cnt > 0) cout << "NO" << endl;
else cout << "YES" << endl;
}
return 0;
}

京公网安备 11010502036488号