#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a; cin>>a; if(a%4==0 && a%100!=0 || (a%400==0)){ cout<<a<<" "<<"yes"; } else{ cout<<a<<" "<<"no"; } }