4 10 5 2 3 7 7 3 4 3 5 6 4 10 8 5 6 4 2 3 7 1 8 5 3 5 3 5 7 5 7 20 7 10 15 4 5 6 8 5 15 14 9 2 2 6 7 10 3 7 4 5 16 7 10
Case #1: 11 Case #2: 18 Case #3: 31 Case #4: 17