#include <stdlib.h>
#include <sys/types.h>
#include <time.h>

int roll(void) {
  return (rand() % 6) + 1;
}


void roll_dice(int target) {
  int die1 = 0, die2 =0;

  die1 = roll();
  die2 = roll();

  printf("Rolled a %d and a %d\n", die1, die2);

  if (die1 + die2 != target)
    roll_dice(target);
}

int main() {

  int desired = 12;

  srand((int) time(0));

  roll_dice(desired);
  
  printf("Success!\n");

  return 0;
}