Run ID:73598
提交时间:2024-05-19 14:12:01
#include<bits/stdc++.h> using namespace std; int main() { int a; cin >> a; if (1<=a<=7) { if (a=1) { cout << "NO"; } else if(a=3) { cout << "NO"; } else if(a=5) { cout << "NO"; } else if { cout << "YES"; } } else { cout << "NO"; } return 0; }