Dashboard Questions Topics Companies Sheets

Array

Topic

1,779 coding problems covering Array concepts. Master this topic and improve your problem-solving skills.

1,779

Problems

370

Easy

963

Medium

446

Hard

Difficulty

All1779 Easy370 Medium963 Hard446

Title	Solve	Difficulty	Companies	Topics
502. IPO	Solve	Hard	Uber	Array Greedy+2
517. Super Washing Machines	Solve	Hard	Microsoft	Array Greedy
527. Word Abbreviation	Solve	Hard	Google+1	Array Greedy+3
546. Remove Boxes	Solve	Hard	Uber	Array Dynamic Programming+1
548. Split Array with Equal Sum	Solve	Hard	Facebook	Array Hash Table+1
568. Maximum Vacation Days	Solve	Hard	Microsoft	Array Dynamic Programming+1
587. Erect the Fence	Solve	Hard	Google	Array Geometry+1
630. Course Schedule III	Solve	Hard	Bloomberg	Array Greedy+2
631. Design Excel Sum Formula	Solve	Hard	Google+1	Array Design+3
632. Smallest Range Covering Elements from K Lists	Solve	Hard	Adobe+8	Array Greedy+4
644. Maximum Average Subarray II	Solve	Hard	Google	Array Binary Search+1
656. Coin Path	Solve	Hard	Google	Array Dynamic Programming
675. Cut Off Trees for Golf Event	Solve	Hard	Amazon+1	Array Breadth-First Search+2
679. 24 Game	Solve	Hard	Google+1	Array Backtracking+1
683. K Empty Slots	Solve	Hard	Google+1	Array Binary Indexed Tree+6
689. Maximum Sum of 3 Non-Overlapping Subarrays	Solve	Hard	Facebook	Array Dynamic Programming
691. Stickers to Spell Word	Solve	Hard	Facebook	Array Backtracking+4
699. Falling Squares	Solve	Hard	Square+1	Array Ordered Set+1
710. Random Pick with Blacklist	Solve	Hard	Amazon+2	Array Binary Search+4
719. Find K-th Smallest Pair Distance	Solve	Hard	Facebook	Array Binary Search+2
741. Cherry Pickup	Solve	Hard	Akuna Capital+7	Array Dynamic Programming+1
745. Prefix and Suffix Search	Solve	Hard	Facebook+2	Array Design+3
749. Contain Virus	Solve	Hard	Accolite+2	Array Breadth-First Search+3
757. Set Intersection Size At Least Two	Solve	Hard	Drawbridge+1	Array Greedy+1
759. Employee Free Time	Solve	Hard	Airbnb+7	Array Heap (Priority Queue)+1
768. Max Chunks To Make Sorted II	Solve	Hard	Adobe+6	Array Greedy+3
773. Sliding Puzzle	Solve	Hard	Airbnb+3	Array Backtracking+4
774. Minimize Max Distance to Gas Station	Solve	Hard	Google	Array Binary Search
778. Swim in Rising Water	Solve	Hard	Amazon+6	Array Binary Search+5
782. Transform to Chessboard	Solve	Hard	Citadel+1	Array Bit Manipulation+2
798. Smallest Rotation with Highest Score	Solve	Hard	Apple	Array Prefix Sum
801. Minimum Swaps To Make Sequences Increasing	Solve	Hard	Amazon+1	Array Dynamic Programming
803. Bricks Falling When Hit	Solve	Hard	Google+1	Array Matrix+1
805. Split Array With Same Average	Solve	Hard	Microsoft	Array Bit Manipulation+3
810. Chalkboard XOR Game	Solve	Hard	Garena	Array Bit Manipulation+3
815. Bus Routes	Solve	Hard	Amazon+7	Array Breadth-First Search+1
827. Making A Large Island	Solve	Hard	Adobe+10	Array Breadth-First Search+3
839. Similar String Groups	Solve	Hard	Apple+1	Array Breadth-First Search+4
843. Guess the Word	Solve	Hard	Bloomberg+2	Array Game Theory+3
850. Rectangle Area II	Solve	Hard	-	Array Line Sweep+2
857. Minimum Cost to Hire K Workers	Solve	Hard	Amazon+2	Array Greedy+2
862. Shortest Subarray with Sum at Least K	Solve	Hard	Adobe+3	Array Binary Search+5
864. Shortest Path to Get All Keys	Solve	Hard	Airbnb+5	Array Bit Manipulation+2
871. Minimum Number of Refueling Stops	Solve	Hard	Amazon+9	Array Dynamic Programming+2
879. Profitable Schemes	Solve	Hard	Amazon+1	Array Dynamic Programming
891. Sum of Subsequence Widths	Solve	Hard	Publicis Sapient	Array Math+1
902. Numbers At Most N Given Digit Set	Solve	Hard	Amazon+1	Array Binary Search+3
924. Minimize Malware Spread	Solve	Hard	Adobe+3	Array Breadth-First Search+4
927. Three Equal Parts	Solve	Hard	Hotstar	Array Math
928. Minimize Malware Spread II	Solve	Hard	Dropbox+1	Array Breadth-First Search+4