Skip to content

For employers Sign in

Make and follow sheets.Sign in

Problems

14 problems

Has video Premium only Reset

Simulation Array578 Dynamic Programming332 String191 Math187 Binary Search136 Hash Table134 Sorting106 Greedy104 Bit Manipulation103 Graph96 Depth-First Search91 Heap (Priority Queue)78 Prefix Sum77 Matrix75 Breadth-First Search71 All topics

Hard · 14 results

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

TitleSolutionAcceptDifficultyTopics

68. Text JustificationVideo

Solution52.4%Hard

Array, Simulation +1· 44 companies

158. Read N Characters Given read4 II - Call Multiple TimesVideoPremium

Solution43.2%Hard

Array, Interactive +1· 5 companies

749. Contain VirusVideo

Solution56.5%Hard

Array, Breadth-First Search +3· 3 companies

2056. Number of Valid Move Combinations On ChessboardVideo

Solution48.7%Hard

Array, Backtracking +2· 2 companies

2296. Design a Text EditorVideo

Solution52.1%Hard

Design, Doubly-Linked List +4· 10 companies

2402. Meeting Rooms IIIVideo

Solution51.6%Hard

Array, Hash Table +3· 12 companies

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

2751. Robot CollisionsVideo

Solution61.6%Hard

Array, Simulation +2· 7 companies

3072. Distribute Elements Into Two Arrays IIVideo

Solution32.1%Hard

Array, Binary Indexed Tree +2· 2 companies

3266. Final Array State After K Multiplication Operations IIVideo

Solution13.7%Hard

Array, Heap (Priority Queue) +1· 3 companies

3279. Maximum Total Area Occupied by PistonsVideoPremium

Solution41.3%Hard

Array, Counting +4

3510. Minimum Pair Removal to Sort Array IIVideo

Solution39.1%Hard

Array, Doubly-Linked List +5· 3 companies

3614. Process String with Special Operations IIVideo

Solution39.9%Hard

Simulation, String· 3 companies

Showing 1–14 of 14