import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		if(n == 1){
			System.out.println("swim");
		}else if(n == 3){
			System.out.println("program");
		}else if(n == 5){
			System.out.println("read");
		}else if(n == 6){
			System.out.println("math");
		}else{
			System.out.println("rest");
		}
		sc.close();
	}

}
/**************************************************************
	Problem: 1669
	User: admin
	Language: Java
	Result: Accepted
	Time:1736 ms
	Memory:40436 kb
****************************************************************/