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PROBLEMS/CORE DP/TWO SEQUENCE DP (LCS, EDIT DISTANCE)

Two Sequence DP (LCS, Edit distance) Problems

22 Two Sequence DP (LCS, Edit distance) problems on LeetCode, a Core DP interview pattern, ranked by importance (how often it comes up in real interviews). Difficulty (ELO) and importance shown per problem.

#PROBLEMDIFFELOIMPPATTERNS
1Longest Common SubsequenceMedium158093
2Edit DistanceMedium157492
Word Break / String DP
3Distinct SubsequencesMedium172782
4Uncrossed LinesHard180682
5Interleaving StringMedium166880
+ 17 more Two Sequence DP (LCS, Edit distance) problems, see all in the explorer →
MORE CORE DP PATTERNS
Linear Recurrence DPLongest Increasing SubsequenceWord Break / String DPUnbounded Knapsack0/1 KnapsackTwo Sequence DP (LCS, Edit distance)Grid Path Problems
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