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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
2970. Count the Number of Incremovable Subarrays IVideo
Solution56.9%Easy
Array, Binary Search +2· 2 companies
2971. Find Polygon With the Largest PerimeterVideo
Solution65.7%Medium
Array, Greedy +2· 1 company
2972. Count the Number of Incremovable Subarrays IIVideo
Solution39.8%Hard
Array, Binary Search +1· 3 companies
2974. Minimum Number GameVideo
Solution85.5%Easy
Array, Heap (Priority Queue) +2· 6 companies
2975. Maximum Square Area by Removing Fences From a FieldVideo
Solution49.5%Medium
Array, Enumeration +1· 3 companies
2976. Minimum Cost to Convert String IVideo
Solution63.2%Medium
Array, Graph +2· 4 companies
2977. Minimum Cost to Convert String IIVideo
Solution59.1%Hard
Array, Dynamic Programming +4· 4 companies
2980. Check if Bitwise OR Has Trailing ZerosVideo
Solution71.2%Easy
Array, Bit Manipulation· 1 company
2992. Number of Self-Divisible PermutationsVideoPremium
Solution72.0%Medium
Array, Backtracking +3· 1 company
2996. Smallest Missing Integer Greater Than Sequential Prefix SumVideo
Solution49.8%Easy
Array, Hash Table +1· 2 companies
2997. Minimum Number of Operations to Make Array XOR Equal to KVideo
Solution85.1%Medium
Array, Bit Manipulation· 3 companies
3000. Maximum Area of Longest Diagonal RectangleVideo
Solution45.9%Easy
Array· 5 companies
3001. Minimum Moves to Capture The QueenVideo
Solution22.3%Medium
Array, Enumeration· 2 companies
3002. Maximum Size of a Set After RemovalsVideo
Solution46.2%Medium
Array, Greedy +1· 2 companies
3004. Maximum Subtree of the Same ColorVideoPremium
Solution59.2%Medium
Array, Depth-First Search +2· 2 companies
3005. Count Elements With Maximum FrequencyVideo
Solution79.8%Easy
Array, Counting +1· 8 companies
3009. Maximum Number of Intersections on the ChartVideoPremium
Solution45.5%Hard
Array, Binary Indexed Tree +2· 1 company
3010. Divide an Array Into Subarrays With Minimum Cost IVideo
Solution80.5%Easy
Array, Enumeration +1· 6 companies
3011. Find if Array Can Be SortedVideo
Solution66.4%Medium
Array, Bit Manipulation +1· 5 companies
3012. Minimize Length of Array Using OperationsVideo
Solution35.7%Medium
Array, Greedy +2· 4 companies
3013. Divide an Array Into Subarrays With Minimum Cost IIVideo
Solution54.7%Hard
Array, Hash Table +2· 4 companies
3018. Maximum Number of Removal Queries That Can Be Processed IVideoPremium
Solution44.8%Hard
Array, Dynamic Programming
3020. Find the Maximum Number of Elements in SubsetVideo
Solution42.2%Medium
Array, Enumeration +1· 5 companies
3022. Minimize OR of Remaining Elements Using OperationsVideo
Solution30.2%Hard
Array, Bit Manipulation +1· 1 company
3023. Find Pattern in Infinite Stream IVideoPremium
Solution57.5%Medium
Array, Hash Function +3· 1 company
3024. Type of TriangleVideo
Solution44.1%Easy
Array, Math +1· 5 companies
3025. Find the Number of Ways to Place People IVideo
Solution64.0%Medium
Array, Enumeration +3· 4 companies
3026. Maximum Good Subarray SumVideo
Solution22.7%Medium
Array, Hash Table +1· 5 companies
3027. Find the Number of Ways to Place People IIVideo
Solution64.4%Hard
Array, Enumeration +3· 3 companies
3028. Ant on the BoundaryVideo
Solution74.6%Easy
Array, Prefix Sum +1· 3 companies
3030. Find the Grid of Region AverageVideo
Solution43.0%Medium
Array, Matrix· 2 companies
3033. Modify the MatrixVideo
Solution69.1%Easy
Array, Matrix· 1 company
3034. Number of Subarrays That Match a Pattern IVideo
Solution67.9%Medium
Array, Hash Function +2· 5 companies
3035. Maximum Palindromes After OperationsVideo
Solution47.2%Medium
Array, Counting +4· 8 companies
3036. Number of Subarrays That Match a Pattern IIVideo
Solution34.1%Hard
Array, Hash Function +2· 2 companies
3037. Find Pattern in Infinite Stream IIVideoPremium
–68.1%Hard
Array, Hash Function +3· 1 company
3038. Maximum Number of Operations With the Same Score IVideo
Solution52.8%Easy
Array, Simulation· 1 company
3039. Apply Operations to Make String EmptyVideo
Solution57.5%Medium
Array, Counting +2· 1 company
3040. Maximum Number of Operations With the Same Score IIVideo
Solution34.1%Medium
Array, Dynamic Programming +1· 1 company
3041. Maximize Consecutive Elements in an Array After ModificationVideo
Solution33.7%Hard
Array, Dynamic Programming +1· 1 company
3042. Count Prefix and Suffix Pairs IVideo
Solution77.8%Easy
Array, Hash Function +4· 6 companies
3043. Find the Length of the Longest Common PrefixVideo
Solution62.1%Medium
Array, Hash Table +2· 17 companies
3044. Most Frequent PrimeVideo
Solution45.5%Medium
Array, Counting +5· 1 company
3045. Count Prefix and Suffix Pairs IIVideo
Solution28.2%Hard
Array, Hash Function +4· 4 companies
3046. Split the ArrayVideo
Solution61.7%Easy
Array, Counting +1· 4 companies
3047. Find the Largest Area of Square Inside Two RectanglesVideo
Solution66.9%Medium
Array, Geometry +1· 5 companies
3048. Earliest Second to Mark Indices IVideo
Solution37.3%Medium
Array, Binary Search· 1 company
3049. Earliest Second to Mark Indices IIVideo
Solution22.6%Hard
Array, Binary Search +2· 2 companies
3065. Minimum Operations to Exceed Threshold Value IVideo
Solution86.7%Easy
Array· 1 company
3066. Minimum Operations to Exceed Threshold Value IIVideo
Solution45.8%Medium
Array, Heap (Priority Queue) +1· 4 companies
Showing 1,551–1,600 of 2,237