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Problems5

All SourcesLeetCodeCodeforcesBOJCustom
All LevelsEasyMediumHard
strings
Custom#cpq005-142
1580

Minimal Lexicographic Rotation After Swaps

Phase 2 / greedy, strings

greedystringssorting
Custom#cp012-842
1800

Minimal Unique Subsequence Merge

Phase 5 / strings, greedy, sets

stringsgreedysubsequence
Custom#cptp019
2100

Weighted Unique Substring Sum

Phase 5 / suffix_automaton, string_hashing

stringssuffix-automatonhashing
Custom#p007
1700

Special Palindrome Split

Phase 1 / strings, palindrome, prefix_suffix

stringspalindromesplitmanacher
Custom#p004
1600

Lexicographically Minimal Path Grid

Phase 1 / dp, lex_order

dpgridstringslexicographical