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Problems

2,237 problems

Has videoPremium onlyReset
Array2,237String877Hash Table797Math691Dynamic Programming673Sorting508Greedy485Binary Search357Depth-First Search338Database308Bit Manipulation286Matrix279Tree264Breadth-First Search257Prefix Sum252All topics

2,237 results

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TitleSolutionAcceptDifficultyTopics
1826. Faulty SensorVideoPremium
Solution50.2%Easy
Array, Two Pointers· 1 company
1827. Minimum Operations to Make the Array IncreasingVideo
Solution82.5%Easy
Array, Greedy· 4 companies
1828. Queries on Number of Points Inside a CircleVideo
Solution86.9%Medium
Array, Geometry +1· 2 companies
1829. Maximum XOR for Each QueryVideo
Solution84.7%Medium
Array, Bit Manipulation +1· 2 companies
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
1835. Find XOR Sum of All Pairs Bitwise ANDVideo
Solution62.6%Hard
Array, Bit Manipulation +1· 1 company
1838. Frequency of the Most Frequent ElementVideo
Solution45.3%Medium
Array, Binary Search +4· 11 companies
1840. Maximum Building HeightVideo
Solution67.1%Hard
Array, Math +1· 6 companies
1846. Maximum Element After Decreasing and RearrangingVideo
Solution69.2%Medium
Array, Greedy +1· 4 companies
1847. Closest RoomVideo
Solution41.9%Hard
Array, Binary Search +2· 1 company
1848. Minimum Distance to the Target ElementVideo
Solution64.5%Easy
Array· 4 companies
1851. Minimum Interval to Include Each QueryVideo
Solution55.4%Hard
Array, Binary Search +3· 3 companies
1852. Distinct Numbers in Each SubarrayVideoPremium
Solution77.3%Medium
Array, Hash Table +1· 1 company
1854. Maximum Population YearVideo
Solution64.4%Easy
Array, Counting +1· 7 companies
1855. Maximum Distance Between a Pair of ValuesVideo
Solution61.3%Medium
Array, Binary Search +1· 2 companies
1856. Maximum Subarray Min-ProductVideo
Solution40.7%Medium
Array, Monotonic Stack +2· 3 companies
1861. Rotating the BoxVideo
Solution82.4%Medium
Array, Matrix +1· 10 companies
1862. Sum of Floored PairsVideo
Solution31.4%Hard
Array, Binary Search +2
1863. Sum of All Subset XOR TotalsVideo
Solution90.1%Easy
Array, Backtracking +4· 5 companies
1865. Finding Pairs With a Certain SumVideo
Solution61.6%Medium
Array, Design +1· 8 companies
1868. Product of Two Run-Length Encoded ArraysVideoPremium
Solution59.6%Medium
Array, Two Pointers· 2 companies
1870. Minimum Speed to Arrive on TimeVideo
Solution48.3%Medium
Array, Binary Search· 2 companies
1872. Stone Game VIIIVideo
Solution75.2%Hard
Array, Dynamic Programming +3· 1 company
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
1879. Minimum XOR Sum of Two ArraysVideo
Solution52.0%Hard
Array, Bit Manipulation +2· 1 company
1882. Process Tasks Using ServersVideo
Solution42.0%Medium
Array, Heap (Priority Queue)· 4 companies
1883. Minimum Skips to Arrive at Meeting On TimeVideo
Solution38.9%Hard
Array, Dynamic Programming· 1 company
1885. Count Pairs in Two ArraysVideoPremium
Solution60.5%Medium
Array, Binary Search +2· 2 companies
1886. Determine Whether Matrix Can Be Obtained By RotationVideo
Solution68.2%Easy
Array, Matrix· 4 companies
1887. Reduction Operations to Make the Array Elements EqualVideo
Solution72.7%Medium
Array, Sorting· 1 company
1889. Minimum Space Wasted From PackagingVideo
Solution33.6%Hard
Array, Binary Search +2· 3 companies
1891. Cutting RibbonsVideoPremium
Solution53.0%Medium
Array, Binary Search· 2 companies
1893. Check if All the Integers in a Range Are CoveredVideo
Solution51.4%Easy
Array, Hash Table +1· 3 companies
1894. Find the Student that Will Replace the ChalkVideo
Solution53.2%Medium
Array, Binary Search +2· 2 companies
1895. Largest Magic SquareVideo
Solution75.3%Medium
Array, Matrix +1· 3 companies
1898. Maximum Number of Removable CharactersVideo
Solution47.6%Medium
Array, Binary Search +2· 3 companies
1899. Merge Triplets to Form Target TripletVideo
Solution69.5%Medium
Array, Greedy· 1 company
1901. Find a Peak Element IIVideo
Solution55.7%Medium
Array, Binary Search +1· 7 companies
1902. Depth of BST Given Insertion OrderVideoPremium
Solution42.5%Medium
Array, Binary Search Tree +3
1905. Count Sub IslandsVideo
Solution72.8%Medium
Array, Breadth-First Search +3· 5 companies
1906. Minimum Absolute Difference QueriesVideo
Solution46.4%Medium
Array, Hash Table· 1 company
1908. Game of NimVideoPremium
Solution62.4%Medium
Array, Bit Manipulation +4
1909. Remove One Element to Make the Array Strictly IncreasingVideo
Solution30.8%Easy
Array· 2 companies
1911. Maximum Alternating Subsequence SumVideo
Solution59.4%Medium
Array, Dynamic Programming· 4 companies
1912. Design Movie Rental SystemVideo
Solution62.5%Hard
Array, Design +3· 2 companies
1913. Maximum Product Difference Between Two PairsVideo
Solution82.9%Easy
Array, Sorting
1914. Cyclically Rotating a GridVideo
Solution74.2%Medium
Array, Matrix +1· 3 companies
Showing 901–950 of 2,237