Discussion @ 1752. Tree 2 @ Timus Online Judge

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Discussion of Problem 1752. Tree 2

If you wa on test 6

Posted by XxX_Stu 29 Aug 2012 12:14

try this case?
10 10
2 1
3 2
4 3
5 2
6 3
7 2
8 2
9 3
10 8
2 3
2 3
3 3
3 2
1 0
1 9
5 9
8 2
9 2
8 7