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HomeLeetCode ProblemsSegment Tree

Segment Tree Problems

57 Segment Tree LeetCode problems · Solve with AI-powered hints & step-by-step explanations.

218The Skyline ProblemHard307Range Sum Query - MutableMedium315Count of Smaller Numbers After SelfHard327Count of Range SumHard406Queue Reconstruction by HeightMedium493Reverse PairsHard673Number of Longest Increasing SubsequenceMedium699Falling SquaresHard715Range ModuleHard729My Calendar IMedium731My Calendar IIMedium732My Calendar IIIHard850Rectangle Area IIHard1157Online Majority Element In SubarrayHard1395Count Number of TeamsMedium1505Minimum Possible Integer After at Most K Adjacent Swaps On DigitsHard1521Find a Value of a Mysterious Function Closest to TargetHard1622Fancy SequenceHard1649Create Sorted Array through InstructionsHard1687Delivering Boxes from Storage to PortsHard2080Range Frequency QueriesMedium2179Count Good Triplets in an ArrayHard2213Longest Substring of One Repeating CharacterHard2276Count Integers in IntervalsHard2286Booking Concert Tickets in GroupsHard2407Longest Increasing Subsequence IIHard2424Longest Uploaded PrefixMedium2426Number of Pairs Satisfying InequalityHard2569Handling Sum Queries After UpdateHard2659Make Array EmptyHard2736Maximum Sum QueriesHard2916Subarrays Distinct Element Sum of Squares IIHard2926Maximum Balanced Subsequence SumHard2940Find Building Where Alice and Bob Can MeetHard3072Distribute Elements Into Two Arrays IIHard3117Minimum Sum of Values by Dividing ArrayHard3161Block Placement QueriesHard3165Maximum Sum of Subsequence With Non-adjacent ElementsHard3171Find Subarray With Bitwise OR Closest to KHard3187Peaks in ArrayHard3209Number of Subarrays With AND Value of KHard3291Minimum Number of Valid Strings to Form Target IMedium3292Minimum Number of Valid Strings to Form Target IIHard3380Maximum Area Rectangle With Point Constraints IMedium3382Maximum Area Rectangle With Point Constraints IIHard3410Maximize Subarray Sum After Removing All Occurrences of One ElementHard3420Count Non-Decreasing Subarrays After K OperationsHard3454Separate Squares IIHard3477Fruits Into Baskets IIEasy3479Fruits Into Baskets IIIMedium3480Maximize Subarrays After Removing One Conflicting PairHard3501Maximize Active Section with Trade IIHard3515Shortest Path in a Weighted TreeHard3525Find X Value of Array IIHard3569Maximize Count of Distinct Primes After SplitHard3605Minimum Stability Factor of ArrayHard3624Number of Integers With Popcount-Depth Equal to K IIHard
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