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Showing 26-35 of 35 matching problems in NeetCode 150.

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Array80Dynamic Programming35String33

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Title	Difficulty	Topics
338. Counting Bits Open source	Easy	Dynamic ProgrammingBit Manipulation
416. Partition Equal Subset Sum Open source	Medium	ArrayDynamic ProgrammingKnapsack Problem+1 more
435. Non-overlapping Intervals Open source	Medium	ArrayDynamic ProgrammingGreedy+1 more
494. Target Sum Open source	Medium	ArrayDynamic ProgrammingBacktracking+2 more
518. Coin Change II Open source	Medium	ArrayDynamic ProgrammingKnapsack Problem+1 more
647. Palindromic Substrings Open source	Medium	Two PointersStringDynamic Programming
678. Valid Parenthesis String Open source	Medium	StringDynamic ProgrammingStack+2 more
746. Min Cost Climbing Stairs Open source	Easy	ArrayDynamic Programming
787. Cheapest Flights Within K Stops Open source	Medium	Dynamic ProgrammingDepth-First SearchBreadth-First Search+3 more
1143. Longest Common Subsequence Open source	Medium	StringDynamic ProgrammingLongest Common Subsequence