Discussion @ 1022. Genealogical Tree @ Timus Online Judge

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Discussion of Problem 1022. Genealogical Tree

Help ! WA#2

Posted by Nguyen Khac Tung 26 Oct 2010 10:57

Here's my solution :
- Input & reverse all the edges
- DFS from all vertexs
- If depth = N then output in reverse order

What's wrong w/ this one ????

Re: Help ! WA#2

Posted by stupidjohn 22 Jan 2011 16:25

the graph may be not connected.