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| while self._dfs_stack: | ||
| vertex = self._dfs_stack.pop() | ||
| if vertex not in self._dfs_visited: | ||
| self._dfs_visited.append(vertex) | ||
| self._dfs_stack.extend(set(self.edges[vertex]) - set(self._dfs_visited)) | ||
| return vertex |
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Не нужно занаво реализовывать DFS, просто возьми при создании итератора результат от DFS и итерируйся по этому массиву.
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Почини проверки. |
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