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Separate Black and White Balls

medium Solve on LeetCodeLast edited: August 2, 2025

Problem
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Method 1 - Two Pointer Technique
Video explanation
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video explanation

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array binary-indexed-tree binary-search bit-manipulation combinatorics counting depth-first-search dynamic-programming enumeration graph greedy hash-table heap-priority-queue leetcode math matrix monotonic-queue monotonic-stack number-theory partition prefix-sum queue segment-tree shortest-path simulation sliding-window sorting stack string tree two-pointers union-find video

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