#include <stdio.h>
#include <stdlib.h>

#define   WANTED   12

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



int main(){

  int sum = 0;
  int die1, die2;
  
  while(sum!=WANTED){
    die1 = rolldie();
    die2 = rolldie();
    sum = die1 + die2;
    printf("1: %d, 2: %d, Sum: %d\n", die1, die2, sum);
  }

  return 0;
}