2024-02-15 22:38:30 +08:00

17 lines
184 B
C++

#include <bits/stdc++.h>
using namespace std;
int main(){
int a;
cin >>a;
if(a>50){
cout <<"yes";
}
else if(a%2==0){
cout <<"yes";
}
else{
cout <<"no";
}
return 0;
}