Skip to content

For employers Sign in

Make and follow sheets.Sign in

Problems

2,209 problems

Has video Premium only Reset

Array2,209 String870 Hash Table786 Math682 Dynamic Programming666 Sorting504 Greedy480 Binary Search352 Depth-First Search335 Database303 Bit Manipulation283 Matrix278 Tree261 Breadth-First Search255 Two Pointers249 All topics

With video · 2,209 results

Sign in to see which of these you have solved.Sign in

TitleSolutionAcceptDifficultyTopics

3644. Maximum K to Sort a PermutationVideo

Solution57.5%Medium

Array, Bit Manipulation· 1 company

3645. Maximum Total from Optimal Activation OrderVideo

Solution33.1%Medium

Array, Greedy +3· 2 companies

3649. Number of Perfect PairsVideo

–34.2%Medium

Array, Math +2· 6 companies

3651. Minimum Cost Path with TeleportationsVideo

Solution45.1%Hard

Array, Dynamic Programming +1· 4 companies

3652. Best Time to Buy and Sell Stock using StrategyVideo

Solution59.8%Medium

Array, Prefix Sum +1· 5 companies

3653. XOR After Range Multiplication Queries IVideo

Solution73.3%Medium

Array, Divide and Conquer +1· 2 companies

3654. Minimum Sum After Divisible Sum DeletionsVideo

–45.9%Medium

Array, Dynamic Programming +2

3655. XOR After Range Multiplication Queries IIVideo

Solution47.8%Hard

Array, Divide and Conquer· 2 companies

3659. Partition Array Into K-Distinct GroupsVideo

Solution47.1%Medium

Array, Counting +1· 1 company

3660. Jump Game IXVideo

Solution46.1%Medium

Array, Dynamic Programming· 4 companies

3661. Maximum Walls Destroyed by RobotsVideo

Solution48.0%Hard

Array, Binary Search +2· 3 companies

3663. Find The Least Frequent DigitVideo

Solution68.8%Easy

Array, Counting +2· 1 company

3664. Two-Letter Card GameVideo

–13.0%Medium

Array, Counting +3· 2 companies

3665. Twisted Mirror Path CountVideo

–47.5%Medium

Array, Dynamic Programming +1· 2 companies

3667. Sort Array By Absolute ValueVideoPremium

Solution86.7%Easy

Array, Math +2· 1 company

3668. Restore Finishing OrderVideo

Solution91.1%Easy

Array, Hash Table· 2 companies

3670. Maximum Product of Two Integers With No Common BitsVideo

–15.1%Medium

Array, Bit Manipulation +1

3671. Sum of Beautiful SubsequencesVideo

–31.5%Hard

Array, Binary Indexed Tree +2· 2 companies

3674. Minimum Operations to Equalize ArrayVideo

Solution60.8%Easy

Array, Bit Manipulation +1

3676. Count Bowl SubarraysVideo

–48.7%Medium

Array, Monotonic Stack +1· 2 companies

3678. Smallest Absent Positive Greater Than AverageVideo

Solution34.2%Easy

Array, Hash Table

3679. Minimum Discards to Balance InventoryVideo

Solution35.5%Medium

Array, Counting +3

3680. Generate ScheduleVideo

–25.3%Medium

Array, Greedy +1· 1 company

3681. Maximum XOR of SubsequencesVideo

–49.5%Hard

Array, Bit Manipulation +2

3683. Earliest Time to Finish One TaskVideo

Solution84.5%Easy

3684. Maximize Sum of At Most K Distinct ElementsVideo

Solution76.8%Easy

Array, Greedy +2

3685. Subsequence Sum After Capping ElementsVideo

–25.2%Medium

Array, Dynamic Programming +2· 1 company

3686. Number of Stable SubsequencesVideo

–58.9%Hard

Array, Dynamic Programming· 1 company

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

3708. Longest Fibonacci SubarrayVideo

Solution68.5%Medium

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

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

Showing 1,951–2,000 of 2,209