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Problems

2,237 problems

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

2,237 results

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TitleSolutionAcceptDifficultyTopics
2432. The Employee That Worked on the Longest TaskVideo
Solution51.5%Easy
Array· 2 companies
2433. Find The Original Array of Prefix XorVideo
Solution88.0%Medium
Array, Bit Manipulation· 4 companies
2435. Paths in Matrix Whose Sum Is Divisible by KVideo
Solution58.7%Hard
Array, Dynamic Programming +1· 4 companies
2436. Minimum Split Into Subarrays With GCD Greater Than OneVideoPremium
Solution70.2%Medium
Array, Dynamic Programming +3
2438. Range Product Queries of PowersVideo
Solution61.4%Medium
Array, Bit Manipulation +1· 5 companies
2439. Minimize Maximum of ArrayVideo
Solution46.4%Medium
Array, Binary Search +3· 5 companies
2440. Create Components With Same ValueVideo
Solution54.0%Hard
Array, Depth-First Search +3· 1 company
2441. Largest Positive Integer That Exists With Its NegativeVideo
Solution74.9%Easy
Array, Hash Table +2· 5 companies
2442. Count Number of Distinct Integers After Reverse OperationsVideo
Solution81.4%Medium
Array, Counting +2· 1 company
2444. Count Subarrays With Fixed BoundsVideo
Solution69.2%Hard
Array, Monotonic Queue +2· 9 companies
2446. Determine if Two Events Have ConflictVideo
Solution53.7%Easy
Array, String· 2 companies
2447. Number of Subarrays With GCD Equal to KVideo
Solution53.9%Medium
Array, Math +1
2448. Minimum Cost to Make Array EqualVideo
Solution46.7%Hard
Array, Binary Search +3· 6 companies
2449. Minimum Number of Operations to Make Arrays SimilarVideo
Solution61.8%Hard
Array, Greedy +1· 2 companies
2451. Odd String DifferenceVideo
Solution61.9%Easy
Array, Hash Table +1· 4 companies
2452. Words Within Two Edits of DictionaryVideo
Solution73.4%Medium
Array, String· 4 companies
2453. Destroy Sequential TargetsVideo
Solution42.4%Medium
Array, Counting +1· 1 company
2454. Next Greater Element IVVideo
Solution43.0%Hard
Array, Binary Search +4· 1 company
2455. Average Value of Even Numbers That Are Divisible by ThreeVideo
Solution63.6%Easy
Array, Math· 2 companies
2456. Most Popular Video CreatorVideo
Solution45.3%Medium
Array, Hash Table +3· 2 companies
2458. Height of Binary Tree After Subtree Removal QueriesVideo
Solution55.0%Hard
Array, Binary Tree +3· 3 companies
2459. Sort Array by Moving Items to Empty SpaceVideoPremium
Solution45.7%Hard
Array, Greedy +1· 1 company
2460. Apply Operations to an ArrayVideo
Solution74.7%Easy
Array, Simulation +1· 4 companies
2461. Maximum Sum of Distinct Subarrays With Length KVideo
Solution43.5%Medium
Array, Hash Table +1· 10 companies
2462. Total Cost to Hire K WorkersVideo
Solution43.6%Medium
Array, Heap (Priority Queue) +2· 4 companies
2463. Minimum Total Distance TraveledVideo
Solution63.2%Hard
Array, Dynamic Programming +1· 5 companies
2464. Minimum Subarrays in a Valid SplitVideoPremium
Solution64.7%Medium
Array, Dynamic Programming +2
2465. Number of Distinct AveragesVideo
Solution58.9%Easy
Array, Hash Table +2· 1 company
2467. Most Profitable Path in a TreeVideo
Solution67.3%Medium
Array, Breadth-First Search +3· 6 companies
2470. Number of Subarrays With LCM Equal to KVideo
Solution47.6%Medium
Array, Math +1· 3 companies
2473. Minimum Cost to Buy ApplesVideoPremium
Solution67.5%Medium
Array, Graph +2· 2 companies
2475. Number of Unequal Triplets in ArrayVideo
Solution73.3%Easy
Array, Hash Table +1· 1 company
2476. Closest Nodes Queries in a Binary Search TreeVideo
Solution44.9%Medium
Array, Binary Search +4· 1 company
2482. Difference Between Ones and Zeros in Row and ColumnVideo
Solution84.3%Medium
Array, Matrix +1· 1 company
2488. Count Subarrays With Median KVideo
Solution49.1%Hard
Array, Hash Table +1· 3 companies
2491. Divide Players Into Teams of Equal SkillVideo
Solution69.0%Medium
Array, Hash Table +2· 6 companies
2495. Number of Subarrays Having Even ProductVideoPremium
Solution63.2%Medium
Array, Dynamic Programming +1
2496. Maximum Value of a String in an ArrayVideo
Solution74.2%Easy
Array, String· 1 company
2497. Maximum Star Sum of a GraphVideo
Solution42.6%Medium
Array, Graph +3· 3 companies
2498. Frog Jump IIVideo
Solution62.6%Medium
Array, Binary Search +1· 3 companies
2499. Minimum Total Cost to Make Arrays UnequalVideo
Solution41.3%Hard
Array, Counting +2· 1 company
2500. Delete Greatest Value in Each RowVideo
Solution80.5%Easy
Array, Heap (Priority Queue) +3· 2 companies
2501. Longest Square Streak in an ArrayVideo
Solution53.1%Medium
Array, Binary Search +3· 4 companies
2502. Design Memory AllocatorVideo
Solution51.0%Medium
Array, Design +2· 18 companies
2503. Maximum Number of Points From Grid QueriesVideo
Solution59.3%Hard
Array, Breadth-First Search +5· 6 companies
2505. Bitwise OR of All Subsequence SumsVideoPremium
Solution63.4%Medium
Array, Bit Manipulation +2· 1 company
2506. Count Pairs Of Similar StringsVideo
Solution73.7%Easy
Array, Bit Manipulation +3· 4 companies
2509. Cycle Length Queries in a TreeVideo
Solution60.9%Hard
Array, Binary Tree +1· 1 company
2510. Check if There is a Path With Equal Number of 0's And 1'sVideoPremium
Solution51.9%Medium
Array, Dynamic Programming +1· 1 company
2511. Maximum Enemy Forts That Can Be CapturedVideo
Solution41.8%Easy
Array, Two Pointers
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