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