import java.util.Scanner;

class Use {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

final int moveDirection = scanner.nextInt();

String direction = new String("");

switch(moveDirection) {

case 1:

direction = "move up";

break;

case 2:

direction = "move down";

break;

case 3:

direction = "move left";

break;

case 4:

direction = "move right";

break;

default: direction = "do not move";

}

System.out.println(direction);

}

}