给个赞

#include <iostream>
using namespace std;
bool daan(int n){
if(n % 3 == 0 && n % 5 == 0)
return true;
else
return false;
}
int main(){
int n;
cin >> n;
if(daan(n))
cout << "YES";
else
cout << "NO";
return 0;
}