제출 #120079

13
7 6
12
6 12
6 2
6 9
2 4
9 8
8 5
5 1
5 11
2 10
5 3
9 7
9 13

{1: [5], 2: [4, 6, 10], 3: [5], 4: [2], 5: [1, 3, 8, 11], 6: [2, 9, 12], 7: [9], 8: [5, 9], 9: [6, 7, 8, 13], 10: [2], 11: [5], 12: [6], 13: [9]}
2

2

25
20 21
24
13 10
13 14
13 12
10 5
5 19
19 6
19 2
5 17
14 24
10 9
19 23
5 8
24 25
8 3
6 22
2 4
12 21
3 16
16 1
4 20
12 7
5 11
3 15
25 18

{1: [16], 2: [4, 19], 3: [8, 15, 16], 4: [2, 20], 5: [8, 10, 11, 17, 19], 6: [19, 22], 7: [12], 8: [3, 5], 9: [10], 10: [5, 9, 13], 11: [5], 12: [7, 13, 21], 13: [10, 12, 14], 14: [13, 24], 15: [3], 16: [1, 3], 17: [5], 18: [25], 19: [2, 5, 6, 23], 20: [4], 21: [12], 22: [6], 23: [19], 24: [14, 25], 25: [18, 24]}
18

8

27
19 6
26
17 2
17 21
21 22
17 3
21 25
17 7
17 8
8 27
21 10
21 12
17 14
17 13
3 26
25 6
25 23
8 11
23 5
13 16
26 9
7 19
11 18
7 24
21 1
22 4
18 15
23 20

{1: [21], 2: [17], 3: [17, 26], 4: [22], 5: [23], 6: [25], 7: [17, 19, 24], 8: [11, 17, 27], 9: [26], 10: [21], 11: [8, 18], 12: [21], 13: [16, 17], 14: [17], 15: [18], 16: [13], 17: [2, 3, 7, 8, 13, 14, 21], 18: [11, 15], 19: [7], 20: [23], 21: [1, 10, 12, 17, 22, 25], 22: [4, 21], 23: [5, 20, 25], 24: [7], 25: [6, 21, 23], 26: [3, 9], 27: [8]}
19

5