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Problems3

All SourcesLeetCodeCodeforcesBOJCustom
All LevelsEasyMediumHard
combinatorics
Custom#P003-195
1550

Range-Query Increasing Triplet Count

Phase 4 / combinatorics/range_query/increasing_triplets

range querytripletscombinatorics
Custom#cp019
1500

Subset Sum Parity Count

Phase 4 / dp, parity, combinatorics

dpcombinatoricsparity
Custom#cp-tp3-017
1725

Sumset Subsequence Counting

Phase 3 / subsequence-enumeration

combinatoricsdpsubsequenceset