1Rotting OrangesMediumArrayBreadth-First SearchMatrix
Solve → 2Number of IslandsMediumArrayDepth-First SearchBreadth-First Search
Solve → 3Median of Two Sorted ArraysHardArrayBinary SearchDivide and Conquer
Solve → 4Word Search IIHardArrayStringBacktracking
Solve → 5Merge IntervalsMediumArraySorting
Solve → 6SubsetsMediumArrayBacktrackingBit Manipulation
Solve → 7Escape The GhostsMediumArrayMath
Solve → 8As Far from Land as PossibleMediumArrayDynamic ProgrammingBreadth-First Search
Solve → 9Container With Most WaterMediumArrayTwo PointersGreedy
Solve → 10Alien DictionaryHardArrayStringDepth-First Search
Solve → 113SumMediumArrayTwo PointersSorting
Solve → 12Move ZeroesEasyArrayTwo Pointers
Solve → 13Trapping Rain WaterHardArrayTwo PointersDynamic Programming
Solve → 14Design HashSetEasyArrayHash TableLinked List
Solve → 15Maximum SubarrayMediumArrayDivide and ConquerDynamic Programming
Solve → 16Unique Morse Code WordsEasyArrayHash TableString
Solve → 17Subdomain Visit CountMediumArrayHash TableString
Solve → 18Unique Email AddressesEasyArrayHash TableString
Solve → 19Palindrome PairsHardArrayHash TableString
Solve → 20Intersection of Two ArraysEasyArrayHash TableTwo Pointers
Solve → 21Verifying an Alien DictionaryEasyArrayHash TableString
Solve → 22Longest String ChainMediumArrayHash TableTwo Pointers
Solve → 23Shortest Word DistanceEasyArrayString
Solve → 24Search Suggestions SystemMediumArrayStringBinary Search
Solve → 25K Closest Points to OriginMediumArrayMathDivide and Conquer
Solve → 26Invalid TransactionsMediumArrayHash TableString
Solve → 27Group Shifted StringsMediumArrayHash TableString
Solve → 28Word SearchMediumArrayStringBacktracking
Solve → 29Find Peak ElementMediumArrayBinary Search
Solve → 30Shortest Distance from All BuildingsHardArrayBreadth-First SearchMatrix
Solve → 31Number of IslandsMediumArrayDepth-First SearchBreadth-First Search
Solve → 32Merge IntervalsMediumArraySorting
Solve → 33Container With Most WaterMediumArrayTwo PointersGreedy
Solve → 34Alien DictionaryHardArrayStringDepth-First Search
Solve → 353SumMediumArrayTwo PointersSorting
Solve → 36Move ZeroesEasyArrayTwo Pointers
Solve → 37Trapping Rain WaterHardArrayTwo PointersDynamic Programming
Solve → 38Design HashSetEasyArrayHash TableLinked List
Solve → 39Maximum SubarrayMediumArrayDivide and ConquerDynamic Programming
Solve → 40Unique Morse Code WordsEasyArrayHash TableString
Solve → 41Subdomain Visit CountMediumArrayHash TableString
Solve → 42Palindrome PairsHardArrayHash TableString
Solve → 43Intersection of Two ArraysEasyArrayHash TableTwo Pointers
Solve → 44Longest String ChainMediumArrayHash TableTwo Pointers
Solve → 45Search Suggestions SystemMediumArrayStringBinary Search
Solve → 46Unique Email AddressesEasyArrayHash TableString
Solve → 47Verifying an Alien DictionaryEasyArrayHash TableString
Solve → 48Shortest Word DistanceEasyArrayString
Solve → 49K Closest Points to OriginMediumArrayMathDivide and Conquer
Solve → 50Invalid TransactionsMediumArrayHash TableString
Solve → 51Group Shifted StringsMediumArrayHash TableString
Solve → 52Rotting OrangesMediumArrayBreadth-First SearchMatrix
Solve → 53Median of Two Sorted ArraysHardArrayBinary SearchDivide and Conquer
Solve → 54Word Search IIHardArrayStringBacktracking
Solve → 55SubsetsMediumArrayBacktrackingBit Manipulation
Solve → 56Escape The GhostsMediumArrayMath
Solve → 57As Far from Land as PossibleMediumArrayDynamic ProgrammingBreadth-First Search
Solve → 58Word SearchMediumArrayStringBacktracking
Solve → 59Find Peak ElementMediumArrayBinary Search
Solve → 60Shortest Distance from All BuildingsHardArrayBreadth-First SearchMatrix
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