#include<iostream> using namespace std; int main () { int number; cin>>number; if(n%2==1) cout<<"红"; if(n%2==2) cout<<"红"; if(n%2==3) cout<<"红"; if(n%2==4) cout<<"黄"; if(n%2==5) cout<<"黄"; if(n%2==6) cout<<"白"; return 0; }