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Problems

1,212 problems

Has videoPremium onlyReset
Array1,212Hash Table473String437Math331Greedy330Dynamic Programming327Sorting302Depth-First Search208Binary Search189Breadth-First Search166Matrix163Tree158Prefix Sum155Two Pointers150Database137All topics

Medium · 1,212 results

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TitleSolutionAcceptDifficultyTopics
1670. Design Front Middle Back QueueVideo
Solution59.1%Medium
Array, Data Stream +3· 3 companies
1673. Find the Most Competitive SubsequenceVideo
Solution53.4%Medium
Array, Greedy +2· 2 companies
1674. Minimum Moves to Make Array ComplementaryVideo
Solution65.2%Medium
Array, Hash Table +1· 5 companies
1679. Max Number of K-Sum PairsVideo
Solution57.5%Medium
Array, Hash Table +2· 7 companies
1685. Sum of Absolute Differences in a Sorted ArrayVideo
Solution68.2%Medium
Array, Math +1· 4 companies
1686. Stone Game VIVideo
Solution62.0%Medium
Array, Game Theory +4
1690. Stone Game VIIVideo
Solution59.4%Medium
Array, Dynamic Programming +2· 2 companies
1695. Maximum Erasure ValueVideo
Solution64.2%Medium
Array, Hash Table +1· 7 companies
1696. Jump Game VIVideo
Solution46.4%Medium
Array, Dynamic Programming +3· 6 companies
1701. Average Waiting TimeVideo
Solution73.1%Medium
Array, Simulation· 3 companies
1705. Maximum Number of Eaten ApplesVideo
Solution44.2%Medium
Array, Greedy +1· 1 company
1706. Where Will the Ball FallVideo
Solution72.5%Medium
Array, Matrix +1· 1 company
1711. Count Good MealsVideo
Solution33.3%Medium
Array, Hash Table· 4 companies
1712. Ways to Split Array Into Three SubarraysVideo
Solution34.2%Medium
Array, Binary Search +2· 3 companies
1718. Construct the Lexicographically Largest Valid SequenceVideo
Solution72.7%Medium
Array, Backtracking· 5 companies
1722. Minimize Hamming Distance After Swap OperationsVideo
Solution69.6%Medium
Array, Depth-First Search +1· 3 companies
1726. Tuple with Same ProductVideo
Solution70.1%Medium
Array, Counting +1· 5 companies
1727. Largest Submatrix With RearrangementsVideo
Solution80.3%Medium
Array, Greedy +2· 6 companies
1730. Shortest Path to Get FoodVideoPremium
Solution57.7%Medium
Array, Breadth-First Search +1· 2 companies
1733. Minimum Number of People to TeachVideo
Solution67.7%Medium
Array, Greedy +1· 4 companies
1734. Decode XORed PermutationVideo
Solution67.0%Medium
Array, Bit Manipulation· 1 company
1738. Find Kth Largest XOR Coordinate ValueVideo
Solution64.3%Medium
Array, Bit Manipulation +6· 1 company
1743. Restore the Array From Adjacent PairsVideo
Solution74.7%Medium
Array, Depth-First Search +1· 9 companies
1744. Can You Eat Your Favorite Candy on Your Favorite Day?Video
Solution36.7%Medium
Array, Prefix Sum· 1 company
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
1756. Design Most Recently Used QueueVideoPremium
Solution78.0%Medium
Array, Binary Indexed Tree +4· 2 companies
1760. Minimum Limit of Balls in a BagVideo
Solution65.9%Medium
Array, Binary Search· 8 companies
1762. Buildings With an Ocean ViewVideoPremium
Solution80.9%Medium
Array, Monotonic Stack +1· 5 companies
1764. Form Array by Concatenating Subarrays of Another ArrayVideo
Solution54.7%Medium
Array, Greedy +2· 1 company
1765. Map of Highest PeakVideo
Solution76.3%Medium
Array, Breadth-First Search +1· 3 companies
1769. Minimum Number of Operations to Move All Balls to Each BoxVideo
Solution90.1%Medium
Array, Prefix Sum +1· 6 companies
1772. Sort Features by PopularityVideoPremium
Solution66.4%Medium
Array, Hash Table +2· 1 company
1774. Closest Dessert CostVideo
Solution49.0%Medium
Array, Backtracking +1· 1 company
1775. Equal Sum Arrays With Minimum Number of OperationsVideo
Solution54.6%Medium
Array, Counting +2· 1 company
1785. Minimum Elements to Add to Form a Given SumVideo
Solution45.6%Medium
Array, Greedy· 1 company
1792. Maximum Average Pass RatioVideo
Solution74.1%Medium
Array, Greedy +1· 5 companies
1798. Maximum Number of Consecutive Values You Can MakeVideo
Solution64.4%Medium
Array, Greedy +1· 1 company
1801. Number of Orders in the BacklogVideo
Solution54.9%Medium
Array, Heap (Priority Queue) +1· 4 companies
1806. Minimum Number of Operations to Reinitialize a PermutationVideo
Solution72.9%Medium
Array, Math +1· 1 company
1807. Evaluate the Bracket Pairs of a StringVideo
Solution80.8%Medium
Array, Hash Table +1· 2 companies
1813. Sentence Similarity IIIVideo
Solution48.8%Medium
Array, String +1· 4 companies
1814. Count Nice Pairs in an ArrayVideo
Solution48.6%Medium
Array, Counting +2· 6 companies
1817. Finding the Users Active MinutesVideo
Solution81.0%Medium
Array, Hash Table· 2 companies
1818. Minimum Absolute Sum DifferenceVideo
Solution32.9%Medium
Array, Binary Search +2· 1 company
1820. Maximum Number of Accepted InvitationsVideoPremium
Solution52.4%Medium
Array, Depth-First Search +2· 2 companies
1823. Find the Winner of the Circular GameVideo
Solution82.4%Medium
Array, Math +3· 12 companies
1824. Minimum Sideway JumpsVideo
Solution51.6%Medium
Array, Dynamic Programming +1· 6 companies
1828. Queries on Number of Points Inside a CircleVideo
Solution86.9%Medium
Array, Geometry +1· 2 companies
1829. Maximum XOR for Each QueryVideo
Solution84.7%Medium
Array, Bit Manipulation +1· 2 companies
Showing 451–500 of 1,212