#include<bits/stdc++.h> using namespace std; int main() { int ge,shi,bai,qian,a,b,c; cin>>a; ge=a%10; shi=a/10%10; bai=a/100%10; qian=a/1000%10; b=qian+bai+shi; c=qian+bai+shi+ge; if(b%30&&c%40) cout<<"congratulation!"<<endl; else cout<<"sorry!"<<endl; return 0; }