Изменения

=== Псевдокод ===

'''function''' paint(<tex>v</tex>, parent):

tin[<tex>v</tex>] = up[<tex>v</tex>] = time++

'''for''' <tex> (v, u) \in E</tex>:

'''else''' '''if''' tin[<tex>u</tex>] < tin[<tex>v</tex>]

stack.push(<tex>vu</tex>)

'''else''' '''if''' up[<tex>v</tex>] > tin[<tex>u</tex>]

up[<tex>v</tex>] = up[<tex>u</tex>]