#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	if(n>=60){
		cout<<"pass";
		
	}else{
		cout<<"sorry";
	}
		
	

	return 0;
}

/**************************************************************
	Problem: 1642
	User: lvrenxiang
	Language: C++
	Result: Wrong Answer
****************************************************************/