#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	if (n==1){
		cout<<"swim"<<endl;
	}
	else if (n==3){
		cout<<"program"<<endl;
	}
	else if (n==5){
		cout<<"read"<<endl;
	}
	else if (n==6){
		cout<<"math"<<endl;
	}
	else {
		cout<<"rest"<<endl;
	}
	return 0;
}
/**************************************************************
	Problem: 1669
	User: xiaojingxuan
	Language: C++
	Result: Accepted
	Time:19 ms
	Memory:2072 kb
****************************************************************/