#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: linzihang
	Language: C++
	Result: Accepted
	Time:23 ms
	Memory:2072 kb
****************************************************************/