#include <stdio.h>

int main(){
  int cmd;

  printf("Insert command: ");
  scanf("%d", &cmd);

  switch(cmd){
  case 2:
    printf("Down\n");
    break;
 
  case 8:
    printf("Up\n");
    break;

  case 4:
    printf("Left\n");
    break;
 
  case 6:
    printf("Right\n");
    break;

  default:
    printf("ERROR: incorrect command!\n");
  }

  return 0;
}