Oracle

Detect if a directed graph has a cycle. This problem tests understanding of DFS, visited sets, and recursion stacks. This problem is frequently asked in technical interviews to assess a candidate's grasp of graph traversal algorithms, particularly

There was a nice atmosphere and a good level of questions. Candidates had freedom to choose their tools for the coding exercise. The interview process had two stages: a phone interview, followed by a coding challenge. It concluded with an interview w

3 rounds, last round was a loop interview of 4 hour long interviews. Every single interview involved a coding exercise. I had to take a fake sick day from my current job to do the loop interview. Even after all that, they just gave me an automated re