cp/codeforces/1062/io/2167e.1.cpin
2025-11-03 14:24:01 -05:00

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1
10
4 1 4
1 0 2 4
5 5 4
0 1 2 3 4
2 1 4
4 0
3 4 6
2 4 3
3 2 12
6 12 0
4 3 12
8 12 0 4
1 1 1000000000
0
1 1 1000000000
1000000000
3 4 9
8 7 9
3 4 9
2 0 1