#include <stdio.h>

int main(){
  int cmd;

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

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

  return 0;
}