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Coding Problems

Practice coding problems and improve your algorithm skills

Curated Lists Roadmap
Showing 12 of 115 problems
hard #275 Minimum Edit Operations Between Strings
Dynamic ProgrammingStringDp 2d
Asked atGoogleAmazonMicrosoftMeta+2
medium #274 Longest Increasing Subsequence Length
Dynamic ProgrammingBinary SearchArrayDp 1dBinary Search On Answer
Asked atGoogleAmazonMicrosoftMeta
easy #273 Max Loot Without Adjacent Houses
Dynamic ProgrammingArrayDp 1d
Asked atAmazonGoogleMetaMicrosoft
medium #224 Weighted Graph Shortest Hop Counter
GraphDepth First SearchBreadth First SearchGraph Bfs Shortest Path
Asked atAmazonGoogleMetaUber
easy #223 Island Perimeter Calculator
GraphDepth First SearchMatrixDfs RecursiveFloodfill
Asked atAmazonGoogleMicrosoft
medium #222 Interval Schedule Conflict Detector
HeapSortingGreedy+1Top K HeapGreedy Interval
Asked atGoogleAmazonMicrosoftBloomberg+1
medium #221 Merge K Sorted Runs
HeapSortingDivide And ConquerMerge K Sorted
Asked atGoogleAmazonMicrosoftLinkedin+1
easy #220 Top K Frequent Elements Extractor
HeapHash TableSorting+1Top K HeapHashmap Lookup
Asked atAmazonGoogleMicrosoftMeta+1
medium #219 BST Trim to Value Window
Binary Search TreeTreeDepth First Search+2Dfs Recursive
Asked atAmazonGoogleUber
easy #218 BST Successor Search
Binary Search TreeTreeBinary TreeDfs Recursive
Asked atMicrosoftAmazonBloomberg
easy #217 BST Insertion Verifier
Binary Search TreeTreeDepth First Search+1Dfs Recursive
Asked atAmazonMicrosoftGoogleMeta
easy #216 Count Good Nodes Along Root Paths
Binary TreeDepth First SearchTreeDfs Recursive
Asked atGoogleAmazonMicrosoftLinkedin
Page 1 of 10 · 115 total problems