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Practice coding interviews out loud with real-time voice coaching. Your code actually runs.
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1Search Sorted 2D Matrixmedium
Based onLeetCode
mediumGrind 75
Search a 2D Matrix
Binary search is the tool here, but the real test is whether your invariant stays crisp. Interviewers love it because it reveals your boundary precision and your edge-case discipline. Interviewers care more about airtight boundaries than speed here.
Arrays & HashingBinary Search
👩🏫
👨💼
Meet Allison & Tim
Your AI coaches
Practice coding interviews out loud with real-time voice coaching. Your code actually runs.
Free · No sign up · Early access
1Search Sorted 2D Matrixmedium
Based onLeetCode
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