#include <bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	if(n == 1){
		cout<<"swim";
	}else if(n == 3){
		cout<<"program";
	}else if(n == 5){
		cout<<"read";
	}else if(n == 6){
		cout<<"math";
	}else{
		cout<<"rest";
	}
}

/**************************************************************
	Problem: 1669
	User: admin
	Language: C++
	Result: Accepted
	Time:22 ms
	Memory:2072 kb
****************************************************************/