🧠 Before you code — what pattern fits?
I picked a number between 1 and n. You call the provided guess(num) API: it returns 0 if num is my number, -1 if my number is lower, and 1 if my number is higher. Return the number I picked.
(n=10, pick=6) → 6
🎬 Video explanation · NeetCode
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Test console · 3 unit tests
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