Discussion @ 1752. Tree 2 @ Timus Online Judge

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Discussion of Problem 1752. Tree 2

WA 5/6 test case

Posted by Risminator 9 Apr 2022 02:51

If you're having trouble with WA 5 or WA 6, try this test:

10 1
2 1
3 2
4 3
5 2
6 3
7 2
8 2
9 3
10 8
9 2

Correct answer is 2, 4 or 6.