제출 #35187

4 6

{0: 4, 1: 3, 2: 2, 3: 1, 4: 0, 5: 1, 6: 2, 7: 3}
1

1

5 17

{0: 5, 1: 4, 2: 3, 3: 2, 4: 1, 5: 0, 6: 1, 7: 2, 8: 3, 9: 4, 10: 5, 11: 6, 12: 7, 13: 8, 14: 9, 15: 10, 16: 11, 17: 12, 18: 13}
2

2

10 14

{0: 10, 1: 9, 2: 8, 3: 7, 4: 6, 5: 5, 6: 4, 7: 3, 8: 2, 9: 1, 10: 0, 11: 1, 12: 2, 13: 3, 14: 4, 15: 5}
3

3