#include <bits/stdc++.h> using namespace std; int n; int main(){ cin>>n; if(n==1){ cout<<"swim"; }if(n==3){ cout<<"program"; }if(n==5){ cout<<"read"; }if(n==6){ cout<<"math"; }if(n!=1&&n!=3&&n!=5&&n!=6) { cout<<"rest"; } return 0; }