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  1. Data Structure

Segment Tree And Binary Index Tree

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Last updated 3 years ago

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There are a group of questions with tags "Segment Tree", "Binary Index Tree", "Divide and Conquer".

315. Count of Smaller Numbers After Self (Hard)
327. Count of Range Sum (Hard)
493. Reverse Pairs (Hard)
2031. Count Subarrays With More Ones Than Zeros (Medium)
2179. Count Good Triplets in an Array (Hard)