#include <iostream> using namespace std; int main() { int a; cin >> a; if (a == 1 || a == 3 || a == 5) cout << "NO" << endl; else cout << "YES" << endl; return 0; }
编程题#1: 晶晶赴约会
原文:http://www.cnblogs.com/Zhz0306/p/7634542.html