제출 #151488

3
3 2 3 -1
7 -1
6 -1

16
7
6

10
7
6

5
10 -1
7 5 -1
9 1 2 -1
1 1 5 -1
2 -1

10
9
26
13
2

10
9
19
11
2

5
10 -1
7 5 -1
9 5 2 -1
10 5 1 -1
5 -1

10
12
21
25
5

10
12
21
20
5