How to detect if a directed graph is cyclic?

Posted by iva123 on Stack Overflow See other posts from Stack Overflow or by iva123
Published on 2010-03-26T17:22:08Z Indexed on 2010/03/26 17:43 UTC
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graphs

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breadth-first-search

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cyclic

How can we detect if a directed graph is cyclic? I thought using breadth first search, but I'm not sure. Any ideas?

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