My guess: 9517. How many bulls and cows?
0 1
My guess: 3285. How many bulls and cows?
1 1
My guess: 4298. How many bulls and cows?
0 2
My guess: 2465. How many bulls and cows?
0 2
My guess: 3926. How many bulls and cows?
2 0
My guess: 3724. How many bulls and cows?
3 0
My guess: 3124. How many bulls and cows?
4 0
The winning pick: 3124
