#include <iostream>
using namespace std;
int main() {
    int  n;
    cin>>n;
    if(n==1){
    	cout<<"swim";
	}
	if(n==3){
    	cout<<"program";
	}
	if(n==5){
    	cout<<"raed";
	}
	if(n==6){
    	cout<<"math";
	}else
	{
		cout<<"rest";
	}
    return 0;
}
/**************************************************************
	Problem: 1669
	User: fuhoubin
	Language: C++
	Result: Wrong Answer
****************************************************************/