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Problems

508 problems

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

508 results

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TitleSolutionAcceptDifficultyTopics
939. Minimum Area RectangleVideo
Solution55.4%Medium
Array, Geometry +3· 8 companies
945. Minimum Increment to Make Array UniqueVideo
Solution60.7%Medium
Array, Counting +2· 7 companies
948. Bag of TokensVideo
Solution59.5%Medium
Array, Greedy +2· 4 companies
950. Reveal Cards In Increasing OrderVideo
Solution83.6%Medium
Array, Queue +2· 4 companies
954. Array of Doubled PairsVideo
Solution39.7%Medium
Array, Greedy +2· 1 company
969. Pancake SortingVideo
Solution71.7%Medium
Array, Greedy +2· 3 companies
973. K Closest Points to OriginVideo
Solution69.4%Medium
Array, Divide and Conquer +5· 17 companies
976. Largest Perimeter TriangleVideo
Solution62.1%Easy
Array, Greedy +2· 5 companies
977. Squares of a Sorted ArrayVideo
Solution73.7%Easy
Array, Sorting +1· 17 companies
987. Vertical Order Traversal of a Binary TreeVideo
Solution54.6%Hard
Binary Tree, Breadth-First Search +4· 15 companies
1005. Maximize Sum Of Array After K NegationsVideo
Solution54.3%Easy
Array, Greedy +1· 4 companies
1029. Two City SchedulingVideo
Solution69.0%Medium
Array, Greedy +1· 5 companies
1030. Matrix Cells in Distance OrderVideo
Solution74.6%Easy
Array, Geometry +3· 1 company
1040. Moving Stones Until Consecutive IIVideo
Solution59.4%Medium
Array, Math +2· 1 company
1048. Longest String ChainVideo
Solution63.5%Medium
Array, Dynamic Programming +4· 16 companies
1051. Height CheckerVideo
Solution81.6%Easy
Array, Counting Sort +1· 6 companies
1054. Distant BarcodesVideo
Solution49.3%Medium
Array, Counting +4· 2 companies
1057. Campus BikesVideoPremium
Solution58.8%Medium
Array, Greedy +1· 3 companies
1058. Minimize Rounding Error to Meet TargetVideoPremium
Solution45.9%Medium
Array, Greedy +3· 1 company
1065. Index Pairs of a StringVideoPremium
Solution68.6%Easy
Array, Sorting +2· 1 company
1086. High FiveVideoPremium
Solution74.5%Easy
Array, Hash Table +2· 2 companies
1090. Largest Values From LabelsVideo
Solution64.7%Medium
Array, Counting +3· 1 company
1094. Car PoolingVideo
Solution56.5%Medium
Array, Heap (Priority Queue) +3· 12 companies
1099. Two Sum Less Than KVideoPremium
Solution61.9%Easy
Array, Binary Search +2· 1 company
1101. The Earliest Moment When Everyone Become FriendsVideoPremium
Solution66.0%Medium
Array, Sorting +1· 3 companies
1122. Relative Sort ArrayVideo
Solution75.4%Easy
Array, Counting Sort +2· 6 companies
1133. Largest Unique NumberVideoPremium
Solution71.3%Easy
Array, Hash Table +1· 1 company
1152. Analyze User Website Visit PatternVideoPremium
Solution44.3%Medium
Array, Hash Table +1· 5 companies
1169. Invalid TransactionsVideo
Solution32.7%Medium
Array, Hash Table +2· 7 companies
1170. Compare Strings by Frequency of the Smallest CharacterVideo
Solution63.3%Medium
Array, Binary Search +3· 1 company
1181. Before and After PuzzleVideoPremium
Solution51.8%Medium
Array, Hash Table +2· 1 company
1187. Make Array Strictly IncreasingVideo
Solution58.0%Hard
Array, Binary Search +2
1196. How Many Apples Can You Put into the BasketVideoPremium
Solution67.0%Easy
Array, Greedy +1· 1 company
1200. Minimum Absolute DifferenceVideo
Solution75.1%Easy
Array, Sorting· 16 companies
1202. Smallest String With SwapsVideo
Solution61.0%Medium
Array, Breadth-First Search +5· 8 companies
1229. Meeting SchedulerVideoPremium
Solution55.3%Medium
Array, Sorting +1· 11 companies
1235. Maximum Profit in Job SchedulingVideo
Solution54.8%Hard
Array, Binary Search +2· 22 companies
1244. Design A LeaderboardVideoPremium
Solution67.9%Medium
Design, Hash Table +1· 9 companies
1262. Greatest Sum Divisible by ThreeVideo
Solution57.1%Medium
Array, Dynamic Programming +2· 7 companies
1268. Search Suggestions SystemVideo
Solution65.1%Medium
Array, Binary Search +4· 19 companies
1288. Remove Covered IntervalsVideo
Solution60.1%Medium
Array, Sorting· 5 companies
1296. Divide Array in Sets of K Consecutive NumbersVideo
Solution59.2%Medium
Array, Greedy +2· 2 companies
1300. Sum of Mutated Array Closest to TargetVideo
Solution46.8%Medium
Array, Binary Search +1· 2 companies
1305. All Elements in Two Binary Search TreesVideo
Solution80.5%Medium
Binary Search Tree, Binary Tree +3· 2 companies
1311. Get Watched Videos by Your FriendsVideo
Solution54.2%Medium
Array, Breadth-First Search +3· 3 companies
1329. Sort the Matrix DiagonallyVideo
Solution82.9%Medium
Array, Matrix +1· 4 companies
1331. Rank Transform of an ArrayVideo
Solution73.9%Easy
Array, Hash Table +1· 7 companies
1333. Filter Restaurants by Vegan-Friendly, Price and DistanceVideo
Solution64.2%Medium
Array, Sorting· 1 company
1337. The K Weakest Rows in a MatrixVideo
Solution74.3%Easy
Array, Binary Search +3· 5 companies
1338. Reduce Array Size to The HalfVideo
Solution69.5%Medium
Array, Greedy +3· 1 company
Showing 101–150 of 508