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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
1023. Camelcase MatchingVideo
Solution65.8%Medium
Array, String +3· 2 companies
1024. Video StitchingVideo
Solution52.6%Medium
Array, Dynamic Programming +1· 3 companies
1027. Longest Arithmetic SubsequenceVideo
Solution49.9%Medium
Array, Binary Search +2· 6 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
1031. Maximum Sum of Two Non-Overlapping SubarraysVideo
Solution61.4%Medium
Array, Dynamic Programming +1· 1 company
1032. Stream of CharactersVideo
Solution52.8%Hard
Array, Data Stream +3· 4 companies
1034. Coloring A BorderVideo
Solution51.8%Medium
Array, Breadth-First Search +2· 3 companies
1035. Uncrossed LinesVideo
Solution65.7%Medium
Array, Dynamic Programming· 4 companies
1036. Escape a Large MazeVideo
Solution37.0%Hard
Array, Breadth-First Search +2· 4 companies
1037. Valid BoomerangVideo
Solution40.5%Easy
Array, Geometry +1· 2 companies
1039. Minimum Score Triangulation of PolygonVideo
Solution67.4%Medium
Array, Dynamic Programming· 5 companies
1040. Moving Stones Until Consecutive IIVideo
Solution59.4%Medium
Array, Math +2· 1 company
1043. Partition Array for Maximum SumVideo
Solution77.4%Medium
Array, Dynamic Programming· 6 companies
1046. Last Stone WeightVideo
Solution66.4%Easy
Array, Heap (Priority Queue)· 13 companies
1048. Longest String ChainVideo
Solution63.5%Medium
Array, Dynamic Programming +4· 16 companies
1049. Last Stone Weight IIVideo
Solution61.2%Medium
Array, Dynamic Programming· 5 companies
1051. Height CheckerVideo
Solution81.6%Easy
Array, Counting Sort +1· 6 companies
1052. Grumpy Bookstore OwnerVideo
Solution64.2%Medium
Array, Sliding Window· 7 companies
1053. Previous Permutation With One SwapVideo
Solution49.5%Medium
Array, Greedy· 2 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
1060. Missing Element in Sorted ArrayVideoPremium
Solution59.7%Medium
Array, Binary Search· 4 companies
1063. Number of Valid SubarraysVideoPremium
Solution79.9%Hard
Array, Monotonic Stack +1· 1 company
1064. Fixed PointVideoPremium
Solution64.1%Easy
Array, Binary Search· 1 company
1065. Index Pairs of a StringVideoPremium
Solution68.6%Easy
Array, Sorting +2· 1 company
1066. Campus Bikes IIVideoPremium
Solution55.9%Medium
Array, Backtracking +3· 1 company
1072. Flip Columns For Maximum Number of Equal RowsVideo
Solution78.5%Medium
Array, Hash Table +1· 4 companies
1073. Adding Two Negabinary NumbersVideo
Solution38.3%Medium
Array, Math· 1 company
1074. Number of Submatrices That Sum to TargetVideo
Solution74.4%Hard
Array, Hash Table +2· 4 companies
1085. Sum of Digits in the Minimum NumberVideoPremium
Solution76.6%Easy
Array, Math· 1 company
1086. High FiveVideoPremium
Solution74.5%Easy
Array, Hash Table +2· 2 companies
1089. Duplicate ZerosVideo
Solution54.1%Easy
Array, Two Pointers· 4 companies
1090. Largest Values From LabelsVideo
Solution64.7%Medium
Array, Counting +3· 1 company
1091. Shortest Path in Binary MatrixVideo
Solution51.8%Medium
Array, Breadth-First Search +1· 15 companies
1093. Statistics from a Large SampleVideo
Solution43.6%Medium
Array, Math +1· 1 company
1094. Car PoolingVideo
Solution56.5%Medium
Array, Heap (Priority Queue) +3· 12 companies
1095. Find in Mountain ArrayVideo
Solution41.9%Hard
Array, Binary Search +1· 6 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
1102. Path With Maximum Minimum ValueVideoPremium
Solution54.6%Medium
Array, Binary Search +5· 3 companies
1105. Filling Bookcase ShelvesVideo
Solution68.7%Medium
Array, Dynamic Programming· 5 companies
1109. Corporate Flight BookingsVideo
Solution68.7%Medium
Array, Prefix Sum· 5 companies
1110. Delete Nodes And Return ForestVideo
Solution72.4%Medium
Array, Binary Tree +3· 4 companies
1121. Divide Array Into Increasing SequencesVideoPremium
Solution65.4%Hard
Array, Counting· 1 company
1122. Relative Sort ArrayVideo
Solution75.4%Easy
Array, Counting Sort +2· 6 companies
1124. Longest Well-Performing IntervalVideo
Solution38.5%Medium
Array, Hash Table +3· 2 companies
1125. Smallest Sufficient TeamVideo
Solution55.5%Hard
Array, Bit Manipulation +2· 1 company
1128. Number of Equivalent Domino PairsVideo
Solution60.7%Easy
Array, Counting +1· 3 companies
Showing 501–550 of 2,237