#include<bits/stdc++.h>
using namespace std;
int main(){
	int a;
	cin>>a;
	if(a==1){
		cout<<"swim";
	}else if(a==3){
		cout<<"program";
	}else if(a==5){
		cout<<"read";
	}else if(a==6){
		cout<<"math";
	}else cout<<"rest";
}
/**************************************************************
	Problem: 1669
	User: tonghuawei
	Language: C++
	Result: Accepted
	Time:22 ms
	Memory:2072 kb
****************************************************************/