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302 problems

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Array1,212 Hash Table473 String437 Math331 Greedy330 Dynamic Programming327 Sorting302 Depth-First Search208 Binary Search189 Breadth-First Search166 Matrix163 Tree158 Prefix Sum155 Two Pointers150 Database137 All topics

Medium · 302 results

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TitleSolutionAcceptDifficultyTopics

1451. Rearrange Words in a SentenceVideo

Solution67.5%Medium

Sorting, String· 2 companies

1465. Maximum Area of a Piece of Cake After Horizontal and Vertical CutsVideo

Solution41.1%Medium

Array, Greedy +1· 4 companies

1471. The k Strongest Values in an ArrayVideo

Solution62.6%Medium

Array, Sorting +1· 1 company

1481. Least Number of Unique Integers after K RemovalsVideo

Solution63.8%Medium

Array, Counting +3· 7 companies

1498. Number of Subsequences That Satisfy the Given Sum ConditionVideo

Solution49.2%Medium

Array, Binary Search +2· 6 companies

1500. Design a File Sharing SystemVideoPremium

Solution41.7%Medium

Data Stream, Design +3· 1 company

1508. Range Sum of Sorted Subarray SumsVideo

Solution63.2%Medium

Array, Binary Search +2· 3 companies

1509. Minimum Difference Between Largest and Smallest Value in Three MovesVideo

Solution59.2%Medium

Array, Greedy +1· 2 companies

1552. Magnetic Force Between Two BallsVideo

Solution72.6%Medium

Array, Binary Search +1· 9 companies

1561. Maximum Number of Coins You Can GetVideo

Solution84.9%Medium

Array, Game Theory +3· 1 company

1564. Put Boxes Into the Warehouse IVideoPremium

Solution67.9%Medium

Array, Greedy +1· 3 companies

1580. Put Boxes Into the Warehouse IIVideoPremium

Solution66.6%Medium

Array, Greedy +1· 2 companies

1589. Maximum Sum Obtained of Any PermutationVideo

Solution41.7%Medium

Array, Greedy +2· 2 companies

1604. Alert Using Same Key-Card Three or More Times in a One Hour PeriodVideo

Solution46.0%Medium

Array, Hash Table +2· 5 companies

1626. Best Team With No ConflictsVideo

Solution50.9%Medium

Array, Dynamic Programming +1· 2 companies

1630. Arithmetic SubarraysVideo

Solution83.7%Medium

Array, Hash Table +1· 1 company

1647. Minimum Deletions to Make Character Frequencies UniqueVideo

Solution61.3%Medium

Greedy, Hash Table +2· 7 companies

1648. Sell Diminishing-Valued Colored BallsVideo

Solution30.5%Medium

Array, Binary Search +4· 5 companies

1657. Determine if Two Strings Are CloseVideo

Solution54.2%Medium

Counting, Hash Table +2· 7 companies

1679. Max Number of K-Sum PairsVideo

Solution57.5%Medium

Array, Hash Table +2· 7 companies

1686. Stone Game VIVideo

Solution62.0%Medium

Array, Game Theory +4

1727. Largest Submatrix With RearrangementsVideo

Solution80.3%Medium

Array, Greedy +2· 6 companies

1738. Find Kth Largest XOR Coordinate ValueVideo

Solution64.3%Medium

Array, Bit Manipulation +6· 1 company

1772. Sort Features by PopularityVideoPremium

Solution66.4%Medium

Array, Hash Table +2· 1 company

1798. Maximum Number of Consecutive Values You Can MakeVideo

Solution64.4%Medium

Array, Greedy +1· 1 company

1818. Minimum Absolute Sum DifferenceVideo

Solution32.9%Medium

Array, Binary Search +2· 1 company

1833. Maximum Ice Cream BarsVideo

Solution77.2%Medium

Array, Counting Sort +2· 5 companies

1834. Single-Threaded CPUVideo

Solution48.1%Medium

Array, Heap (Priority Queue) +1· 7 companies

1838. Frequency of the Most Frequent ElementVideo

Solution45.3%Medium

Array, Binary Search +4· 11 companies

1846. Maximum Element After Decreasing and RearrangingVideo

Solution69.2%Medium

Array, Greedy +1· 4 companies

1874. Minimize Product Sum of Two ArraysVideoPremium

Solution89.5%Medium

Array, Greedy +1· 1 company

1877. Minimize Maximum Pair Sum in ArrayVideo

Solution83.3%Medium

Array, Greedy +2· 6 companies

1878. Get Biggest Three Rhombus Sums in a GridVideo

Solution71.4%Medium

Array, Heap (Priority Queue) +4· 4 companies

1885. Count Pairs in Two ArraysVideoPremium

Solution60.5%Medium

Array, Binary Search +2· 2 companies

1887. Reduction Operations to Make the Array Elements EqualVideo

Solution72.7%Medium

Array, Sorting· 1 company

1921. Eliminate Maximum Number of MonstersVideo

Solution50.9%Medium

Array, Greedy +1· 3 companies

1943. Describe the PaintingVideo

Solution53.3%Medium

Array, Hash Table +2· 3 companies

1968. Array With Elements Not Equal to Average of NeighborsVideo

Solution50.9%Medium

Array, Greedy +1· 1 company

1985. Find the Kth Largest Integer in the ArrayVideo

Solution48.3%Medium

Array, Divide and Conquer +4· 1 company

1996. The Number of Weak Characters in the GameVideo

Solution44.7%Medium

Array, Greedy +3· 1 company

2007. Find Original Array From Doubled ArrayVideo

Solution41.0%Medium

Array, Greedy +2· 6 companies

2008. Maximum Earnings From TaxiVideo

Solution46.9%Medium

Array, Binary Search +3· 8 companies

2015. Average Height of Buildings in Each SegmentVideoPremium

Solution57.9%Medium

Array, Greedy +2· 1 company

2033. Minimum Operations to Make a Uni-Value GridVideo

Solution70.7%Medium

Array, Math +2· 5 companies

2046. Sort Linked List Already Sorted Using Absolute ValuesVideoPremium

Solution67.1%Medium

Linked List, Sorting +1

2054. Two Best Non-Overlapping EventsVideo

Solution64.0%Medium

Array, Binary Search +3· 7 companies

2070. Most Beautiful Item for Each QueryVideo

Solution62.2%Medium

Array, Binary Search +1· 4 companies

2098. Subsequence of Size K With the Largest Even SumVideoPremium

Solution35.5%Medium

Array, Greedy +1· 3 companies

2126. Destroying AsteroidsVideo

Solution59.7%Medium

Array, Greedy +1· 1 company

2135. Count Words Obtained After Adding a LetterVideo

Solution44.0%Medium

Array, Bit Manipulation +3· 1 company

Showing 101–150 of 302