제출 #131216

13
10
2 3
10 11
8 11
4 5
8 9
2 5
3 6
9 10
12 13
9 11

5
1
2
7
9
12

5
1
2
7
11
12

wrong representatives: expected "1 2 7 11 12", found "1 2 7 9 12"

11
15
10 11
4 6
8 11
1 3
8 9
5 6
1 2
7 11
7 8
2 3
9 11
8 10
9 10
4 5
7 9

3
1
4
8

3
1
4
11

wrong representatives: expected "1 4 11", found "1 4 8"

12
20
10 11
6 8
11 12
4 6
7 8
8 9
4 9
1 2
4 7
5 8
6 9
10 12
7 9
4 5
1 3
5 6
5 9
2 3
5 7
6 7

3
1
5
10

3
1
6
10

wrong representatives: expected "1 6 10", found "1 5 10"