algorithmic/problems/154/testdata/2.in

17
25 16 2
17 1 4
7 21 1
3 18 2
24 13 3
6 29 1
16 23 5
1 29 4
24 26 5
28 14 5
19 19 2
11 6 3
26 17 5
20 11 1
5 28 5
29 26 3
23 3 1
8
19 24
19 20
24 30
27 22
17 15
18 12
3 3
28 5
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