6b9b756
1
2
3
4
5
6
7
Case #1: 3 3 0 Case #2: Impossible Case #3: 3 0 2 3 Case #4: Impossible Case #5: 2 0 6 5 2 5 5 Case #6: 7 10 12 12 10 0 6 6 12 7 8 6