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back to boardJust pay attention when Conviviality rating < 0. can you be more precise? Thank you! 11 5 4 3 2 7 1 1 1 1 1 1 6 4 7 4 8 4 9 5 10 5 11 5 4 3 5 3 3 2 2 1 0 0   Answer:15 15   Edited by author 02.08.2013 07:51   Edited by author 02.08.2013 08:04   Edited by author 02.08.2013 08:04   Edited by author 02.08.2013 08:04 спасибо тебе, это реально помогло мне I got WA#13 .But my dfs was a little wrong and I got ac after correcting it. I think  all of subtrees of the current node should be calculated before the current node is calculated.   Edited by author 24.10.2017 20:03   Edited by author 24.10.2017 20:03  |  
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