제출 #18935

3
2
1
4

6
[[-1, -1], [2, 0], [3, 1], [5, 6]]

6

8
5
7
4
5
2
3
2
6

27
[[-1, -1], [5, 0], [12, 7], [11, 9], [14, 17], [19, 13], [16, 20], [22, 21], [27, 26]]

27

6
10
20
15
25
10
20

75
[[-1, -1], [10, 0], [30, 20], [35, 25], [50, 55], [65, 45], [65, 75]]

75