Practice problems across 75+ categories
Practice problems frequently asked at Segment Tree • 65 problems | 2 Easy | 16 Medium | 47 Hard
| # | Problem | Difficulty | Topics |
|---|---|---|---|
| 1 | Accounts Merge | Medium | StackSegment Tree |
| 2 | Amount of New Area Painted Each Day | Hard | ArraySegment TreeOrdered Set |
| 3 | Block Placement Queries | Hard | ArrayBinary SearchBinary Indexed Tree |
| 4 | Booking Concert Tickets in Groups | Hard | Binary SearchDesignBinary Indexed Tree |
| 5 | Count Good Triplets in an Array | Hard | ArrayBinary SearchDivide and Conquer |
| 6 | Count Integers in Intervals | Hard | DesignSegment TreeOrdered Set |
| 7 | Count Non-Decreasing Subarrays After K Operations | Hard | ArrayStackSegment Tree |
| 8 | Count Number of Teams | Medium | ArrayDynamic ProgrammingBinary Indexed Tree |
| 9 | Count of Range Sum | Hard | ArrayBinary SearchDivide and Conquer |
| 10 | Count of Smaller Numbers After Self | Hard | ArrayBinary SearchDivide and Conquer |
| 11 | Count Subarrays With More Ones Than Zeros | Medium | ArrayHash TableBinary Search |
| 12 | Count the Number of K-Big Indices | Hard | ArrayBinary SearchDivide and Conquer |
| 13 | Create Sorted Array through Instructions | Hard | ArrayBinary SearchDivide and Conquer |
| 14 | Delivering Boxes from Storage to Ports | Hard | ArrayDynamic ProgrammingSegment Tree |
| 15 | Distribute Elements Into Two Arrays II | Hard | ArrayBinary Indexed TreeSegment Tree |
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