#include <stdio.h>

int main(){
  int cmd;

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

  if(cmd==2)
    printf("Down\n");
  else if(cmd==8)
    printf("Up\n");
  else if(cmd==4)
    printf("Left\n");
  else if(cmd==6)
    printf("Right\n");
  else
    printf("ERROR: incorrect command!\n");
  
  return 0;
}