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Problems7

All SourcesLeetCodeCodeforcesBOJCustom
All LevelsEasyMediumHard
range query
Custom#P009-722
1400

Array Sequential Product Query

Phase 4 / prefix_products/range_query

prefix productrange query
Custom#P003-195
1550

Range-Query Increasing Triplet Count

Phase 4 / combinatorics/range_query/increasing_triplets

range querytripletscombinatorics
Custom#cp019-345
2100

Longest Good Segment After Deletions

Phase 5 / segment tree, offline queries

segment treeofflinerange query
Custom#cp014-180
1800

Range Bitwise Sum Query

Phase 5 / bitwise, prefix sums

bitwiserange queryprefix sums
Custom#cp009
2000

Range k-Occurrence Query

Phase 6 / mo's algorithm, frequency, range query

mo's algorithmrange queryfrequency
Custom#P014
2100

Multiset Range Query with Updates

Phase 2 / Mo's Algorithm, Segment Tree

mo's algorithmrange queryupdates
Custom#p011
1650

Colorful Range Queries

Phase 1 / mo, sqrt_decomp

mo's algorithmrange queryfrequency