frontier_cs/problems/154/testdata/27.in

18
20 30 3
22 1 2
27 6 3
23 21 4
9 21 5
24 22 3
22 21 2
15 9 5
29 18 4
6 16 5
5 7 2
14 24 5
19 1 4
23 19 5
15 8 4
21 29 3
13 2 3
27 16 1
8
1 28
4 9
11 30
7 7
3 6
19 22
23 25
10 25
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