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Problems

279 problems

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

279 results

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TitleSolutionAcceptDifficultyTopics
3529. Count Cells in Overlapping Horizontal and Vertical SubstringsVideo
–27.7%Medium
Array, Hash Function +4· 1 company
3537. Fill a Special GridVideo
Solution70.8%Medium
Array, Divide and Conquer +1· 1 company
3546. Equal Sum Grid Partition IVideo
Solution52.9%Medium
Array, Enumeration +2· 4 companies
3548. Equal Sum Grid Partition IIVideo
Solution39.5%Hard
Array, Enumeration +3· 2 companies
3552. Grid Teleportation TraversalVideo
Solution24.0%Medium
Array, Breadth-First Search +2· 3 companies
3565. Sequential Grid Path CoverVideoPremium
Solution59.5%Medium
Array, Matrix +1
3567. Minimum Absolute Difference in Sliding SubmatrixVideo
Solution78.3%Medium
Array, Matrix +1· 2 companies
3568. Minimum Moves to Clean the ClassroomVideo
Solution58.7%Medium
Array, Bit Manipulation +3· 1 company
3603. Minimum Cost Path with Alternating Directions IIVideo
–44.6%Medium
Array, Dynamic Programming +1
3619. Count Islands With Total Value Divisible by KVideo
Solution55.5%Medium
Array, Breadth-First Search +3· 2 companies
3643. Flip Square Submatrix VerticallyVideo
Solution79.3%Easy
Array, Matrix +1· 2 companies
3651. Minimum Cost Path with TeleportationsVideo
Solution45.1%Hard
Array, Dynamic Programming +1· 4 companies
3665. Twisted Mirror Path CountVideo
–47.5%Medium
Array, Dynamic Programming +1· 2 companies
3725. Count Ways to Choose Coprime Integers from RowsVideo
–46.8%Hard
Array, Combinatorics +4
3742. Maximum Path Score in a GridVideo
Solution53.7%Medium
Array, Dynamic Programming +1· 2 companies
3797. Count Routes to Climb a Rectangular GridVideo
–23.1%Hard
Array, Dynamic Programming +2· 1 company
3858. Minimum Bitwise OR From GridVideo
Solution27.5%Medium
Array, Bit Manipulation +2· 1 company
3882. Minimum XOR Path in a GridVideo
–39.5%Medium
Array, Bit Manipulation +2· 1 company
3898. Find the Degree of Each VertexVideo
Solution91.8%Easy
Array, Graph +1
3905. Multi Source Flood FillVideo
Solution56.3%Medium
Array, Breadth-First Search +1
3933. Largest Local Values in a Matrix IIVideo
–18.5%Medium
Array, Matrix +1
3938. Maximum Path Intersection Sum in a GridVideo
–25.6%Medium
Array, Dynamic Programming +2
3961. Maximize Sum of Device RatingsVideo
Solution39.4%Medium
Array, Greedy +2· 2 companies
3988. Create Grid With Exactly K Paths IVideo
–33.1%Medium
Array, Combinatorics +2
3989. Maximum Consistent Columns in a GridVideo
–68.7%Hard
Array, Dynamic Programming +1
4003. Minimum Cost Path with Alternating Directions IIIVideo
Solution61.4%Hard
Array, Graph +3
4016. Maximum Area of Two Non-Overlapping Square SubmatricesVideo
Solution40.9%Medium
Array, Binary Search +2
4046. Minimum Cost Path With At Most K TurnsVideo
–53.9%Hard
Array, Graph +3
4052. Cyclically Shift Rows and ColumnsVideo
Solution75.9%Easy
Array, Matrix +1
Showing 251–279 of 279