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Count the Number of Fair Pairs

medium Solve on LeetCodeLast edited: August 2, 2025

Problem
Examples
Solution
Method 1 - Sorting + Binary Search
Code
Complexity

Related Tags

array binary-search bit-manipulation bitmask brainteaser breadth-first-search depth-first-search dynamic-programming graph greedy hash-table heap-priority-queue leetcode math matrix prefix-sum search/binary segment-tree shortest-path simulation sorting string tree two-pointers union-find

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