제출 #170149

8 42 2 2
4 2
3 8
2 5
4 3
1 3
4 1
6 3
7 4
4 6
7 2
2 3
3 2
2 4
8 7
5 2
8 2
7 8
3 4
1 8
2 6
6 4
4 7
6 8
5 3
6 7
8 4
5 6
6 5
1 4
7 6
3 1
3 7
1 5
2 8
1 2
2 7
8 3
8 6
5 8(...truncated, total 176 characters, 43 lines)

-1

1

13 59 2 8
6 13
3 10
4 3
1 12
9 4
9 12
6 12
13 10
7 3
11 12
6 5
10 1
13 4
11 6
12 6
13 2
10 4
8 6
11 8
8 5
3 6
7 4
4 11
9 1
10 9
1 8
7 2
9 7
7 9
11 13
2 5
3 5
1 5
6 3
3 1
7 10
12 11
11 2
4 2(...truncated, total 284 characters, 60 lines)

1
10
12
13

1
4
10
11
12
13

13 84 3 13
6 5
12 4
4 1
13 9
5 10
7 9
6 4
7 13
6 10
1 4
13 10
6 1
2 1
7 3
3 8
3 1
2 3
1 3
1 11
7 10
12 10
11 2
9 12
9 10
7 12
3 2
2 10
2 9
12 11
1 2
12 1
7 1
8 13
11 13
10 3
9 2
7 6
4 12
4 3(...truncated, total 404 characters, 85 lines)

3
7
8

-1