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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
3687. Library Late Fee CalculatorVideoPremium
Solution94.4%Easy
Array, Simulation
3688. Bitwise OR of Even Numbers in an ArrayVideo
Solution84.9%Easy
Array, Bit Manipulation +1· 2 companies
3689. Maximum Total Subarray Value IVideo
Solution71.9%Medium
Array, Greedy· 4 companies
3690. Split and Merge Array TransformationVideo
Solution58.7%Medium
Array, Breadth-First Search +1· 1 company
3691. Maximum Total Subarray Value IIVideo
Solution41.6%Hard
Array, Greedy +2· 3 companies
3693. Climbing Stairs IIVideo
Solution63.9%Medium
Array, Dynamic Programming
3695. Maximize Alternating Sum Using SwapsVideo
–62.5%Hard
Array, Greedy +2· 1 company
3696. Maximum Distance Between Unequal Words in Array IVideoPremium
Solution81.7%Easy
Array, String· 1 company
3697. Compute Decimal RepresentationVideo
Solution64.7%Easy
Array, Math· 1 company
3698. Split Array With Minimum DifferenceVideo
Solution33.6%Medium
Array, Prefix Sum· 1 company
3701. Compute Alternating SumVideo
Solution89.8%Easy
Array, Simulation
3702. Longest Subsequence With Non-Zero Bitwise XORVideo
Solution55.1%Medium
Array, Bit Manipulation
3706. Maximum Distance Between Unequal Words in Array IIVideoPremium
Solution72.1%Medium
Array, String
3708. Longest Fibonacci SubarrayVideo
Solution68.5%Medium
Array
3709. Design Exam Scores TrackerVideo
Solution44.0%Medium
Array, Binary Search +2· 1 company
3710. Maximum Partition FactorVideo
–31.8%Hard
Array, Binary Search +4· 2 companies
3711. Maximum Transactions Without Negative BalanceVideoPremium
Solution46.1%Medium
Array, Greedy +1· 1 company
3712. Sum of Elements With Frequency Divisible by KVideo
Solution77.7%Easy
Array, Counting +1
3715. Sum of Perfect Square AncestorsVideo
–41.3%Hard
Array, Counting +5· 3 companies
3717. Minimum Operations to Make the Array BeautifulPremium
Solution36.9%Medium
Array, Dynamic Programming
3718. Smallest Missing Multiple of KVideo
Solution71.5%Easy
Array, Hash Table
3719. Longest Balanced Subarray IVideo
Solution65.6%Medium
Array, Divide and Conquer +3· 4 companies
3721. Longest Balanced Subarray IIVideo
Solution33.7%Hard
Array, Divide and Conquer +3· 2 companies
3724. Minimum Operations to Transform ArrayVideo
Solution39.5%Medium
Array, Greedy
3725. Count Ways to Choose Coprime Integers from RowsVideo
–46.8%Hard
Array, Combinatorics +4
3727. Maximum Alternating Sum of SquaresVideo
Solution75.7%Medium
Array, Greedy +1
3728. Stable Subarrays With Equal Boundary and Interior SumVideo
Solution26.6%Medium
Array, Hash Table +1· 2 companies
3729. Count Distinct Subarrays Divisible by K in Sorted ArrayVideo
Solution27.4%Hard
Array, Hash Table +1
3730. Maximum Calories Burnt from JumpsVideoPremium
Solution72.8%Medium
Array, Greedy +2· 1 company
3731. Find Missing ElementsVideo
Solution88.6%Easy
Array, Hash Table +1· 2 companies
3732. Maximum Product of Three Elements After One ReplacementVideo
Solution47.8%Medium
Array, Greedy +2· 2 companies
3736. Minimum Moves to Equal Array Elements IIIVideo
Solution81.0%Easy
Array, Math· 1 company
3737. Count Subarrays With Majority Element IVideo
Solution75.7%Medium
Array, Counting +5· 5 companies
3738. Longest Non-Decreasing Subarray After Replacing at Most One ElementVideo
Solution23.5%Medium
Array, Dynamic Programming· 1 company
3739. Count Subarrays With Majority Element IIVideo
Solution65.2%Hard
Array, Divide and Conquer +4· 2 companies
3740. Minimum Distance Between Three Equal Elements IVideo
Solution73.4%Easy
Array, Hash Table· 2 companies
3741. Minimum Distance Between Three Equal Elements IIVideo
Solution74.3%Medium
Array, Hash Table· 3 companies
3742. Maximum Path Score in a GridVideo
Solution53.7%Medium
Array, Dynamic Programming +1· 2 companies
3743. Maximize Cyclic Partition ScoreVideo
–14.5%Hard
Array, Dynamic Programming· 2 companies
3745. Maximize Expression of Three ElementsVideo
Solution72.3%Easy
Array, Enumeration +2
3748. Count Stable SubarraysVideo
Solution31.9%Hard
Array, Binary Search +1
3752. Lexicographically Smallest Negated Permutation that Sums to TargetVideo
–31.5%Medium
Array, Greedy +3· 1 company
3755. Find Maximum Balanced XOR Subarray LengthVideo
Solution50.8%Medium
Array, Bit Manipulation +2
3757. Number of Effective SubsequencesVideo
–30.4%Hard
Array, Bit Manipulation +3
3759. Count Elements With at Least K Greater ValuesVideo
Solution31.9%Medium
Array, Binary Search +3
3761. Minimum Absolute Distance Between Mirror PairsVideo
Solution59.1%Medium
Array, Hash Table +1· 4 companies
3762. Minimum Operations to Equalize SubarraysVideo
–20.0%Hard
Array, Binary Search +2
3763. Maximum Total Sum with Threshold ConstraintsVideoPremium
Solution82.4%Medium
Array, Greedy +2
3766. Minimum Operations to Make Binary PalindromeVideo
Solution51.2%Medium
Array, Binary Search +2· 1 company
3767. Maximize Points After Choosing K TasksVideo
Solution59.1%Medium
Array, Greedy +2· 1 company
Showing 2,001–2,050 of 2,237