#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: yangjunwen
	Language: C++
	Result: Accepted
	Time:17 ms
	Memory:2072 kb
****************************************************************/