#include<bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin>>n;
    if(n%400==0){
        cout<<"yes";
    }else if (n%100==0) {
    cout<<"no";
    }else if (n%4==0) {
    cout<<"yes";
    }else {
    cout<<"no";
    }
    return 0;
}