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Meet Allison & Tim
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Practice coding interviews out loud with real-time voice coaching. Your code actually runs.
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1Find Minimum Eating Speedmedium
2Part 2
3Part 3
Start Part 1 to unlock your next challenge
Based onLeetCode
mediumGrind 75
Koko Eating Bananas
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. The trap is boundary drift—one wrong low/high update can loop forever or skip the answer.
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
1Find Minimum Eating Speedmedium
2Part 2
3Part 3
Start Part 1 to unlock your next challenge
Based onLeetCode
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