• Challenges
  • Algorithms
  • You are searching for challenges with the tag: Google

    Array AdditionNot Completed

    Solutions: 4921 | Step-by-step solution | Challenge discussion

    Optimal AssignmentsNot Completed

    Solutions: 598 | Step-by-step solution | Challenge discussion

    Shortest PathNot Completed

    Solutions: 1507 | Step-by-step solution | Challenge discussion

    Pattern ChaserNot Completed

    Solutions: 831 | Step-by-step solution | Challenge discussion

    Weighted PathNot Completed

    Solutions: 398 | Step-by-step solution | Challenge discussion

    Binary Search Tree LCANot Completed

    Solutions: 489 | Step-by-step solution | Challenge discussion

    Gas StationNot Completed

    Solutions: 885 | Step-by-step solution | Challenge discussion

    Powers of TwoNot Completed

    Solutions: 8813 | Step-by-step solution | Challenge discussion

    Parallel SumsNot Completed

    Solutions: 217 | Step-by-step solution | Challenge discussion

    Pascals TriangleNot Completed

    Solutions: 171 | Step-by-step solution | Challenge discussion

    Bracket CombinationsNot Completed

    Solutions: 166 | Step-by-step solution | Challenge discussion

    Max SubarrayNot Completed

    Solutions: 889 | Step-by-step solution | Challenge discussion

    K Unique CharactersNot Completed

    Solutions: 1039 | Step-by-step solution | Challenge discussion

    Bitmap HolesNot Completed

    Solutions: 414 | Step-by-step solution | Challenge discussion

    Maximal SquareNot Completed

    Solutions: 4492 | Step-by-step solution | Challenge discussion

    Maximal RectangleNot Completed

    Solutions: 79 | Step-by-step solution | Challenge discussion

    Symmetric TreeNot Completed

    Solutions: 429 | Step-by-step solution | Challenge discussion

    Binary Tree LCANot Completed

    Solutions: 343 | Step-by-step solution | Challenge discussion

    Other ProductsNot Completed

    Solutions: 2128 | Step-by-step solution | Challenge discussion

    LRU CacheNot Completed

    Solutions: 940 | Step-by-step solution | Challenge discussion

    Wave SortingNot Completed

    Solutions: 1554 | Step-by-step solution | Challenge discussion

    Tree ConstructorNot Completed

    Solutions: 496 | Step-by-step solution | Challenge discussion

    Longest Increasing SequenceNot Completed

    Solutions: 1947 | Step-by-step solution | Challenge discussion

    Two SumNot Completed

    Solutions: 2847 | Step-by-step solution | Challenge discussion

    Power Set CountNot Completed

    Solutions: 1240 | Step-by-step solution | Challenge discussion

    Word SplitNot Completed

    Solutions: 968 | Step-by-step solution | Challenge discussion

    Palindromic SubstringNot Completed

    Solutions: 456 | Step-by-step solution | Challenge discussion

    Bipartite MatchingNot Completed

    Solutions: 106 | Step-by-step solution | Challenge discussion

    Trapping WaterNot Completed

    Solutions: 255 | Step-by-step solution | Challenge discussion

    Matrix PathNot Completed

    Solutions: 344 | Step-by-step solution | Challenge discussion

    Seating StudentsNot Completed

    Solutions: 627 | Step-by-step solution | Challenge discussion

    Longest Matrix PathNot Completed

    Solutions: 104 | Step-by-step solution | Challenge discussion

    Food DistributionNot Completed

    Solutions: 942 | Step-by-step solution | Challenge discussion

    Min Window SubstringNot Completed

    Solutions: 1118 | Step-by-step solution | Challenge discussion

    Three SumNot Completed

    Solutions: 1072 | Step-by-step solution | Challenge discussion

    City TrafficNot Completed

    Solutions: 309 | Step-by-step solution | Challenge discussion

    Correct PathNot Completed

    Solutions: 3014 | Step-by-step solution | Challenge discussion

    Three PointsNot Completed

    Solutions: 191 | Step-by-step solution | Challenge discussion

    Longest ConsecutiveNot Completed

    Solutions: 481 | Step-by-step solution | Challenge discussion

    String PeriodsNot Completed

    Solutions: 641 | Step-by-step solution | Challenge discussion

    Wildcard CharactersNot Completed

    Solutions: 367 | Step-by-step solution | Challenge discussion

    Plus MinusNot Completed

    Solutions: 588 | Step-by-step solution | Challenge discussion

    Moving MedianNot Completed

    Solutions: 529 | Step-by-step solution | Challenge discussion

    WildcardsNot Completed

    Solutions: 184 | Step-by-step solution | Challenge discussion

    Difficulty

    Companies

    • Google 44
    • Facebook 23
    • Microsoft 21
    • Amazon 12

    All Tags

    • searching 102
    • array 71
    • string manipulation 64
    • math fundamentals 58
    • hash table 23
    • optimization 22
    • matrix 21
    • dynamic programming 20
    • regular expression 13
    • recursion 13
    • back-end 13
    • game 10
    • algebra 10
    • graph 9
    • combinatorics 9
    • sorting 8
    • sequences 7
    • stack 7
    • data engineer 6
    • data science 6
    • encoding 6
    • binary tree 5
    • chess 5
    • prime numbers 4
    • geometry 4
    • linear algebra 4
    • heap 3
    • set theory 3
    • bitwise operation 2
    • cache 1