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The Google L4 Coding Round I Bombed

Four questions from the L4 coding round I failed in 2023, with the exact follow-ups my interviewer pushed me on. Each entry shows the answer I wish I had given, plus the simpler one I missed.

The Google L4 Coding Round I Bombed

Four questions from the L4 coding round I failed in 2023, with the exact follow-ups my interviewer pushed me on. Each entry shows the answer I wish I had given, plus the simpler one I missed.

Question Bundle

interview-prep

google

algorithms

By @ezb1981

January 11, 2026

Updated May 20, 2026

815 views

4.2 (12)

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