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Problems2

All SourcesLeetCodeCodeforcesBOJCustom
All LevelsEasyMediumHard
periodicity
Custom#cp005
1600

Sequence Periodic Repeats

Phase 5 / string, array, hashing, two pointers

stringarrayhashperiodicity
Custom#cp-tp3-006
1400

Shortest Repeating Subsequence Cover

Phase 3 / string-period

stringperiodicitykmpprefix-function