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
739. Daily Temperatures	Solve	Medium	Amazon+7	Array Monotonic Stack+1
740. Delete and Earn	Solve	Medium	Amazon+2	Array Dynamic Programming+1
750. Number Of Corner Rectangles	Solve	Medium	Facebook	Array Dynamic Programming+2
752. Open the Lock	Solve	Medium	Amazon+4	Array Breadth-First Search+2
755. Pour Water	Solve	Medium	Airbnb	Array Simulation
758. Bold Words in String	Solve	Medium	Google	Array Hash Table+3
764. Largest Plus Sign	Solve	Medium	Uber	Array Dynamic Programming
769. Max Chunks To Make Sorted	Solve	Medium	Amazon+1	Array Greedy+3
775. Global and Local Inversions	Solve	Medium	Google	Array Math
781. Rabbits in Forest	Solve	Medium	Adobe+2	Array Greedy+2
786. K-th Smallest Prime Fraction	Solve	Medium	Pony.ai	Array Binary Search+3
789. Escape The Ghosts	Solve	Medium	Google	Array Math
792. Number of Matching Subsequences	Solve	Medium	Google+1	Array Binary Search+5
794. Valid Tic-Tac-Toe State	Solve	Medium	Google+1	Array Matrix
795. Number of Subarrays with Bounded Maximum	Solve	Medium	Adobe+2	Array Two Pointers
807. Max Increase to Keep City Skyline	Solve	Medium	Amazon+1	Array Greedy+1
809. Expressive Words	Solve	Medium	Cisco+2	Array String+1
811. Subdomain Visit Count	Solve	Medium	Indeed+4	Array Counting+2
813. Largest Sum of Averages	Solve	Medium	Google	Array Dynamic Programming+1
817. Linked List Components	Solve	Medium	Amazon+1	Array Hash Table+1
820. Short Encoding of Words	Solve	Medium	Amazon+1	Array Hash Table+2
822. Card Flipping Game	Solve	Medium	-	Array Hash Table
823. Binary Trees With Factors	Solve	Medium	Amazon+2	Array Dynamic Programming+2
825. Friends Of Appropriate Ages	Solve	Medium	Facebook	Array Binary Search+2
826. Most Profit Assigning Work	Solve	Medium	Amazon+2	Array Binary Search+3
833. Find And Replace in String	Solve	Medium	Google+2	Array Hash Table+2
835. Image Overlap	Solve	Medium	Bloomberg+3	Array Matrix
840. Magic Squares In Grid	Solve	Medium	Google	Array Hash Table+2
845. Longest Mountain in Array	Solve	Medium	Bloomberg+3	Array Dynamic Programming+2
846. Hand of Straights	Solve	Medium	Google	Array Greedy+2
848. Shifting Letters	Solve	Medium	Oracle	Array Prefix Sum+1
849. Maximize Distance to Closest Person	Solve	Medium	Amazon+3	Array
851. Loud and Rich	Solve	Medium	Amazon+2	Array Depth-First Search+2
852. Peak Index in a Mountain Array	Solve	Medium	Accolite+22	Array Binary Search
853. Car Fleet	Solve	Medium	Amazon+5	Array Monotonic Stack+2
861. Score After Flipping Matrix	Solve	Medium	Amazon+1	Array Bit Manipulation+2
870. Advantage Shuffle	Solve	Medium	Facebook	Array Greedy+2
873. Length of Longest Fibonacci Subsequence	Solve	Medium	Baidu	Array Dynamic Programming+1
874. Walking Robot Simulation	Solve	Medium	Jane Street	Array Hash Table+1
875. Koko Eating Bananas	Solve	Medium	Airbnb+4	Array Binary Search
877. Stone Game	Solve	Medium	Amazon	Array Dynamic Programming+2
881. Boats to Save People	Solve	Medium	Amazon+6	Array Greedy+2
885. Spiral Matrix III	Solve	Medium	Tesla	Array Matrix+1
889. Construct Binary Tree from Preorder and Postorder Traversal	Solve	Medium	Amazon+1	Array Binary Tree+3
890. Find and Replace Pattern	Solve	Medium	Apple	Array Hash Table+1
893. Groups of Special-Equivalent Strings	Solve	Medium	Facebook	Array Hash Table+2
898. Bitwise ORs of Subarrays	Solve	Medium	-	Array Bit Manipulation+1
900. RLE Iterator	Solve	Medium	Google	Array Counting+2
904. Fruit Into Baskets	Solve	Medium	Amazon	Array Hash Table+1
907. Sum of Subarray Minimums	Solve	Medium	Amazon+8	Array Dynamic Programming+2