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Problems

212 problems

Has videoPremium onlyReset
SimulationArray2,237String877Hash Table797Math691Dynamic Programming673Sorting508Greedy485Binary Search357Depth-First Search338Database308Bit Manipulation286Matrix279Tree264Breadth-First Search257Prefix Sum252All topics

212 results

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TitleSolutionAcceptDifficultyTopics
2295. Replace Elements in an ArrayVideo
Solution59.7%Medium
Array, Hash Table +1· 1 company
2296. Design a Text EditorVideo
Solution52.1%Hard
Design, Doubly-Linked List +4· 10 companies
2303. Calculate Amount Paid in TaxesVideo
Solution69.7%Easy
Array, Simulation· 6 companies
2326. Spiral Matrix IVVideo
Solution82.3%Medium
Array, Linked List +2· 4 companies
2327. Number of People Aware of a SecretVideo
Solution60.9%Medium
Dynamic Programming, Queue +1· 6 companies
2352. Equal Row and Column PairsVideo
Solution70.9%Medium
Array, Hash Table +2· 6 companies
2357. Make Array Zero by Subtracting Equal AmountsVideo
Solution73.8%Easy
Array, Greedy +4· 1 company
2365. Task Scheduler IIVideo
Solution54.7%Medium
Array, Hash Table +1· 6 companies
2380. Time Needed to Rearrange a Binary StringVideo
Solution53.3%Medium
Dynamic Programming, Simulation +1· 5 companies
2390. Removing Stars From a StringVideo
Solution79.7%Medium
Simulation, Stack +1· 4 companies
2402. Meeting Rooms IIIVideo
Solution51.6%Hard
Array, Hash Table +3· 12 companies
2460. Apply Operations to an ArrayVideo
Solution74.7%Easy
Array, Simulation +1· 4 companies
2462. Total Cost to Hire K WorkersVideo
Solution43.6%Medium
Array, Heap (Priority Queue) +2· 4 companies
2482. Difference Between Ones and Zeros in Row and ColumnVideo
Solution84.3%Medium
Array, Matrix +1· 1 company
2500. Delete Greatest Value in Each RowVideo
Solution80.5%Easy
Array, Heap (Priority Queue) +3· 2 companies
2502. Design Memory AllocatorVideo
Solution51.0%Medium
Array, Design +2· 18 companies
2507. Smallest Value After Replacing With Sum of Prime FactorsVideo
Solution50.4%Medium
Math, Number Theory +1
2532. Time to Cross a BridgeVideo
Solution44.4%Hard
Array, Heap (Priority Queue) +1· 1 company
2534. Time Taken to Cross the DoorVideoPremium
Solution50.1%Hard
Array, Queue +1· 3 companies
2549. Count Distinct Numbers on BoardVideo
Solution61.7%Easy
Array, Hash Table +2· 1 company
2553. Separate the Digits in an ArrayVideo
Solution85.7%Easy
Array, Simulation· 3 companies
2558. Take Gifts From the Richest PileVideo
Solution75.5%Easy
Array, Heap (Priority Queue) +1· 4 companies
2562. Find the Array Concatenation ValueVideo
Solution71.9%Easy
Array, Simulation +1· 2 companies
2582. Pass the PillowVideo
Solution56.8%Easy
Math, Simulation· 3 companies
2593. Find Score of an Array After Marking All ElementsVideo
Solution64.5%Medium
Array, Hash Table +3· 5 companies
2596. Check Knight Tour ConfigurationVideo
Solution62.0%Medium
Array, Breadth-First Search +3· 3 companies
2660. Determine the Winner of a Bowling GameVideo
Solution37.9%Easy
Array, Simulation· 1 company
2679. Sum in a MatrixVideo
Solution61.1%Medium
Array, Heap (Priority Queue) +3
2682. Find the Losers of the Circular GameVideo
Solution49.8%Easy
Array, Hash Table +1
2696. Minimum String Length After Removing SubstringsVideo
Solution77.0%Easy
Simulation, Stack +1· 6 companies
2717. Semi-Ordered PermutationVideo
Solution62.9%Easy
Array, Simulation
2739. Total Distance TraveledVideo
Solution41.9%Easy
Math, Simulation· 2 companies
2744. Find Maximum Number of String PairsVideo
Solution82.4%Easy
Array, Hash Table +2
2751. Robot CollisionsVideo
Solution61.6%Hard
Array, Simulation +2· 7 companies
2766. Relocate MarblesVideo
Solution50.6%Medium
Array, Hash Table +2· 1 company
2810. Faulty KeyboardVideo
Solution80.7%Easy
Simulation, String· 1 company
2899. Last Visited IntegersVideo
Solution62.2%Easy
Array, Simulation
2946. Matrix Similarity After Cyclic ShiftsVideo
Solution74.3%Easy
Array, Math +2· 5 companies
2960. Count Tested Devices After Test OperationsVideo
Solution78.8%Easy
Array, Counting +1· 1 company
2961. Double Modular ExponentiationVideo
Solution47.9%Medium
Array, Math +1· 1 company
2974. Minimum Number GameVideo
Solution85.5%Easy
Array, Heap (Priority Queue) +2· 6 companies
3028. Ant on the BoundaryVideo
Solution74.6%Easy
Array, Prefix Sum +1· 3 companies
3038. Maximum Number of Operations With the Same Score IVideo
Solution52.8%Easy
Array, Simulation· 1 company
3066. Minimum Operations to Exceed Threshold Value IIVideo
Solution45.8%Medium
Array, Heap (Priority Queue) +1· 4 companies
3069. Distribute Elements Into Two Arrays IVideo
Solution83.4%Easy
Array, Simulation· 2 companies
3072. Distribute Elements Into Two Arrays IIVideo
Solution32.1%Hard
Array, Binary Indexed Tree +2· 2 companies
3080. Mark Elements on Array by Performing QueriesVideo
Solution49.1%Medium
Array, Hash Table +3· 2 companies
3100. Water Bottles IIVideo
Solution78.2%Medium
Math, Simulation· 3 companies
3160. Find the Number of Distinct Colors Among the BallsVideo
Solution54.2%Medium
Array, Hash Table +1· 3 companies
3168. Minimum Number of Chairs in a Waiting RoomVideo
Solution79.3%Easy
Simulation, String· 3 companies
Showing 101–150 of 212