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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 · 327 results

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TitleSolutionAcceptDifficultyTopics

1014. Best Sightseeing PairVideo

Solution62.7%Medium

Array, Dynamic Programming· 6 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

1031. Maximum Sum of Two Non-Overlapping SubarraysVideo

Solution61.4%Medium

Array, Dynamic Programming +1· 1 company

1035. Uncrossed LinesVideo

Solution65.7%Medium

Array, Dynamic Programming· 4 companies

1039. Minimum Score Triangulation of PolygonVideo

Solution67.4%Medium

Array, Dynamic Programming· 5 companies

1043. Partition Array for Maximum SumVideo

Solution77.4%Medium

Array, Dynamic Programming· 6 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

1062. Longest Repeating SubstringVideoPremium

Solution63.4%Medium

Binary Search, Dynamic Programming +4· 4 companies

1066. Campus Bikes IIVideoPremium

Solution55.9%Medium

Array, Backtracking +3· 1 company

1105. Filling Bookcase ShelvesVideo

Solution68.7%Medium

Array, Dynamic Programming· 5 companies

1130. Minimum Cost Tree From Leaf ValuesVideo

Solution67.7%Medium

Array, Dynamic Programming +3· 4 companies

1139. Largest 1-Bordered SquareVideo

Solution52.7%Medium

Array, Dynamic Programming +1· 4 companies

1140. Stone Game IIVideo

Solution75.8%Medium

Array, Dynamic Programming +3· 5 companies

1143. Longest Common SubsequenceVideo

Solution59.6%Medium

Dynamic Programming, String· 19 companies

1155. Number of Dice Rolls With Target SumVideo

Solution62.2%Medium

Dynamic Programming· 5 companies

1162. As Far from Land as PossibleVideo

Solution52.2%Medium

Array, Breadth-First Search +2· 7 companies

1182. Shortest Distance to Target ColorVideoPremium

Solution56.5%Medium

Array, Binary Search +1· 1 company

1186. Maximum Subarray Sum with One DeletionVideo

Solution50.0%Medium

Array, Dynamic Programming· 4 companies

1191. K-Concatenation Maximum SumVideo

Solution26.5%Medium

Array, Dynamic Programming· 1 company

1218. Longest Arithmetic Subsequence of Given DifferenceVideo

Solution54.5%Medium

Array, Dynamic Programming +1· 2 companies

1227. Airplane Seat Assignment ProbabilityVideo

Solution67.3%Medium

Brainteaser, Dynamic Programming +2· 2 companies

1230. Toss Strange CoinsVideoPremium

Solution58.1%Medium

Array, Dynamic Programming +2· 1 company

1262. Greatest Sum Divisible by ThreeVideo

Solution57.1%Medium

Array, Dynamic Programming +2· 7 companies

1277. Count Square Submatrices with All OnesVideo

Solution80.7%Medium

Array, Dynamic Programming +1· 6 companies

1334. Find the City With the Smallest Number of Neighbors at a Threshold DistanceVideo

Solution73.5%Medium

Dynamic Programming, Graph +1· 5 companies

1372. Longest ZigZag Path in a Binary TreeVideo

Solution67.0%Medium

Binary Tree, Depth-First Search +2· 2 companies

1387. Sort Integers by The Power ValueVideo

Solution71.6%Medium

Dynamic Programming, Memoization +1· 2 companies

1395. Count Number of TeamsVideo

Solution70.1%Medium

Array, Binary Indexed Tree +2· 4 companies

1477. Find Two Non-overlapping Sub-arrays Each With Target SumVideo

Solution49.5%Medium

Array, Binary Search +3· 1 company

1493. Longest Subarray of 1's After Deleting One ElementVideo

Solution71.7%Medium

Array, Dynamic Programming +1· 8 companies

1504. Count Submatrices With All OnesVideo

Solution71.0%Medium

Array, Dynamic Programming +3· 4 companies

1524. Number of Sub-arrays With Odd SumVideo

Solution55.7%Medium

Array, Dynamic Programming +2· 6 companies

1525. Number of Good Ways to Split a StringVideo

Solution68.2%Medium

Bit Manipulation, Dynamic Programming +2· 2 companies

1567. Maximum Length of Subarray With Positive ProductVideo

Solution44.9%Medium

Array, Dynamic Programming +1· 2 companies

1578. Minimum Time to Make Rope ColorfulVideo

Solution65.2%Medium

Array, Dynamic Programming +2· 3 companies

1594. Maximum Non Negative Product in a MatrixVideo

Solution51.5%Medium

Array, Dynamic Programming +1· 4 companies

1621. Number of Sets of K Non-Overlapping Line SegmentsVideo

Solution69.3%Medium

Combinatorics, Dynamic Programming +1· 1 company

1626. Best Team With No ConflictsVideo

Solution50.9%Medium

Array, Dynamic Programming +1· 2 companies

1638. Count Substrings That Differ by One CharacterVideo

Solution72.4%Medium

Dynamic Programming, Enumeration +2· 1 company

1641. Count Sorted Vowel StringsVideo

Solution79.2%Medium

Combinatorics, Dynamic Programming +1· 1 company

1653. Minimum Deletions to Make String BalancedVideo

Solution68.2%Medium

Dynamic Programming, Stack +1· 7 companies

1654. Minimum Jumps to Reach HomeVideo

Solution30.7%Medium

Array, Breadth-First Search +1· 3 companies

1682. Longest Palindromic Subsequence IIVideoPremium

Solution50.1%Medium

Dynamic Programming, String

1690. Stone Game VIIVideo

Solution59.4%Medium

Array, Dynamic Programming +2· 2 companies

1696. Jump Game VIVideo

Solution46.4%Medium

Array, Dynamic Programming +3· 6 companies

1746. Maximum Subarray Sum After One OperationVideoPremium

Solution65.2%Medium

Array, Dynamic Programming· 1 company

1749. Maximum Absolute Sum of Any SubarrayVideo

Solution70.5%Medium

Array, Dynamic Programming· 5 companies

1774. Closest Dessert CostVideo

Solution49.0%Medium

Array, Backtracking +1· 1 company

Showing 101–150 of 327