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Problems4

All SourcesLeetCodeCodeforcesBOJCustom
All LevelsEasyMediumHard
math
Custom#cp008
1500

Minimum Total Weight to Balance Array

Phase 4 / greedy, math, optimization

greedyarraymath
Custom#P012
1900

Subarray Distinct Product Modulo

Phase 2 / Subarray, Hashing, Math

subarraymathhash
Custom#ct-p6-01
2300

Constructive Modulo Permutation

Phase 6 / constructive-math

constructivemathgreedy
Custom#ct-p1-02
1450

Modulo Prefix Pair Count

Phase 1 / prefix-sum

prefix-sumhash-tablemath