Have A Question about a directed tree

Правка en4, от NeverSee, 2020-03-31 10:32:18

Hello I Have a question about directed tree, I wanna to Know find the number of topological-sorts of a directed tree in O(N ^ 2)
UPD : can help me for better order Look O(nlgn)
sorry about my bad english

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  Rev. Язык Кто Когда Δ Комментарий
en4 Английский NeverSee 2020-03-31 10:32:18 11 Tiny change: 'ter order ' -> 'ter order Look O(nlgn) '
en3 Английский NeverSee 2020-03-31 00:18:20 129
en2 Английский NeverSee 2020-03-30 22:22:30 1
en1 Английский NeverSee 2020-03-30 21:16:16 197 Initial revision (published)