Reddit Question · 2025 Q3

[Interview Experience] Google onsite - I wrote a correct cycle detection algorithm - but realized it was for a directed graph, and the interviewer meant undirected. Will I be penalized?

SWE Onsite

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Hi all, I recently had my 1st google onsite where I was asked to detect a cycle in a graph and return the nodes forming the cycle. I implemented a DFS…

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