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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
2584. Split the Array to Make Coprime ProductsVideo
Solution29.3%Hard
Array, Hash Table +2· 1 company
2585. Number of Ways to Earn PointsVideo
Solution60.2%Hard
Array, Dynamic Programming· 1 company
2586. Count the Number of Vowel Strings in RangeVideo
Solution74.3%Easy
Array, Counting +1· 1 company
2587. Rearrange Array to Maximize Prefix ScoreVideo
Solution43.2%Medium
Array, Greedy +2· 3 companies
2588. Count the Number of Beautiful SubarraysVideo
Solution54.7%Medium
Array, Bit Manipulation +2
2589. Minimum Time to Complete All TasksVideo
Solution39.6%Hard
Array, Binary Search +3· 1 company
2590. Design a Todo ListVideoPremium
Solution59.8%Medium
Array, Design +3· 1 company
2592. Maximize Greatness of an ArrayVideo
Solution62.0%Medium
Array, Greedy +2· 7 companies
2593. Find Score of an Array After Marking All ElementsVideo
Solution64.5%Medium
Array, Hash Table +3· 5 companies
2594. Minimum Time to Repair CarsVideo
Solution59.6%Medium
Array, Binary Search· 6 companies
2596. Check Knight Tour ConfigurationVideo
Solution62.0%Medium
Array, Breadth-First Search +3· 3 companies
2597. The Number of Beautiful SubsetsVideo
Solution50.9%Medium
Array, Backtracking +5· 4 companies
2598. Smallest Missing Non-negative Integer After OperationsVideo
Solution56.0%Medium
Array, Greedy +2· 6 companies
2599. Make the Prefix Sum Non-negativeVideoPremium
Solution51.9%Medium
Array, Greedy +1· 1 company
2601. Prime Subtraction OperationVideo
Solution55.9%Medium
Array, Binary Search +3· 4 companies
2602. Minimum Operations to Make All Array Elements EqualVideo
Solution38.7%Medium
Array, Binary Search +2· 3 companies
2603. Collect Coins in a TreeVideo
Solution40.2%Hard
Array, Graph +2· 13 companies
2604. Minimum Time to Eat All GrainsVideoPremium
Solution40.8%Hard
Array, Binary Search +2· 1 company
2605. Form Smallest Number From Two Digit ArraysVideo
Solution55.1%Easy
Array, Enumeration +1· 1 company
2606. Find the Substring With Maximum CostVideo
Solution57.7%Medium
Array, Dynamic Programming +2· 2 companies
2607. Make K-Subarray Sums EqualVideo
Solution38.9%Medium
Array, Math +2· 2 companies
2610. Convert an Array Into a 2D Array With ConditionsVideo
Solution86.1%Medium
Array, Hash Table· 2 companies
2611. Mice and CheeseVideo
Solution49.2%Medium
Array, Greedy +2· 1 company
2612. Minimum Reverse OperationsVideo
Solution17.5%Hard
Array, Breadth-First Search +1· 1 company
2613. Beautiful PairsVideoPremium
Solution46.9%Hard
Array, Divide and Conquer +4
2614. Prime In DiagonalVideo
Solution39.6%Easy
Array, Math +2· 1 company
2615. Sum of DistancesVideo
Solution50.2%Medium
Array, Hash Table +1· 5 companies
2616. Minimize the Maximum Difference of PairsVideo
Solution50.9%Medium
Array, Binary Search +1· 6 companies
2617. Minimum Number of Visited Cells in a GridVideo
Solution24.1%Hard
Array, Breadth-First Search +6· 3 companies
2638. Count the Number of K-Free SubsetsVideoPremium
Solution47.4%Medium
Array, Combinatorics +3· 1 company
2639. Find the Width of Columns of a GridVideo
Solution71.0%Easy
Array, Matrix· 2 companies
2640. Find the Score of All Prefixes of an ArrayVideo
Solution72.9%Medium
Array, Prefix Sum· 1 company
2643. Row With Maximum OnesVideo
Solution74.2%Easy
Array, Matrix· 4 companies
2644. Find the Maximum Divisibility ScoreVideo
Solution52.3%Easy
Array· 1 company
2646. Minimize the Total Price of the TripsVideo
Solution48.5%Hard
Array, Depth-First Search +3
2647. Color the Triangle RedVideoPremium
Solution58.0%Hard
Array, Math
2653. Sliding Subarray BeautyVideo
Solution37.8%Medium
Array, Hash Table +1· 1 company
2654. Minimum Number of Operations to Make All Array Elements Equal to 1Video
Solution54.7%Medium
Array, Math +1· 2 companies
2655. Find Maximal Uncovered RangesVideoPremium
Solution49.9%Medium
Array, Sorting· 1 company
2656. Maximum Sum With Exactly K Elements Video
Solution79.9%Easy
Array, Greedy· 1 company
2657. Find the Prefix Common Array of Two ArraysVideo
Solution88.3%Medium
Array, Bit Manipulation +1· 6 companies
2658. Maximum Number of Fish in a GridVideo
Solution70.5%Medium
Array, Breadth-First Search +3· 4 companies
2659. Make Array EmptyVideo
Solution27.4%Hard
Array, Binary Indexed Tree +5· 2 companies
2660. Determine the Winner of a Bowling GameVideo
Solution37.9%Easy
Array, Simulation· 1 company
2661. First Completely Painted Row or ColumnVideo
Solution63.9%Medium
Array, Hash Table +1· 5 companies
2662. Minimum Cost of a Path With Special RoadsVideo
Solution43.3%Medium
Array, Graph +2· 1 company
2664. The Knight’s TourVideoPremium
Solution72.7%Medium
Array, Backtracking +1· 1 company
2670. Find the Distinct Difference ArrayVideo
Solution77.1%Easy
Array, Hash Table· 1 company
2672. Number of Adjacent Elements With the Same ColorVideo
Solution59.8%Medium
Array· 7 companies
2673. Make Costs of Paths Equal in a Binary TreeVideo
Solution57.2%Medium
Array, Binary Tree +3· 1 company
Showing 1,351–1,400 of 2,237