Loading problems...

All Problems

93 problems total

Array (1905)Sorting (440)Depth First Search (316)Database (301)Breadth First Search (241)Tree (240)Stack (172)Graph Theory (169)Linked List (81)Monotonic Stack (67)Queue (50)Recursion (48)Shortest Path (33)

All Topics(4301)Database(305)Networking(0)Object Oriented Design(31)Programming Languages(5)System Design(0)Algorithms(3944)

Filter by Difficulty:

Easy Medium Hard

🎥Has Video

Tag:

Company:

Active filters:Tag: monotonic-stack×

Title	Difficulty	Videos	Companies
Count Non-Decreasing Subarrays After K Operations	hard	-
Make Array Non-decreasing	medium	-
Maximum and Minimum Sums of at Most Size K Subarrays	hard	-
Maximum Number of Matching Indices After Right Shifts	easy	-
Minimum Cost Tree From Leaf Values	medium	-
Minimum Operations to Convert All Elements to Zero	medium	-
Trapping Rain Water	hard	-	adobe affirm airbnb
Largest Rectangle in Histogram	hard	-	adobe amazon bloomberg
Maximal Rectangle	hard	-	adobe amazon bloomberg
Verify Preorder Sequence in Binary Search Tree	medium	-	mathworks uber zenefits
Remove Duplicate Letters	medium	-	adobe amazon apple
Create Maximum Number	hard	-	amazon google
Remove K Digits	medium	-	adobe amazon bloomberg
132 Pattern	medium	-	amazon facebook google
Next Greater Element 1	easy	-	amazon bloomberg facebook
Next Greater Element 2	medium	-	amazon bloomberg facebook
Shortest Unsorted Continuous Subarray	medium	-	amazon bloomberg google
Maximum Binary Tree	medium	-	amazon facebook google
Daily Temperatures	medium	-	adobe amazon apple
Max Chunks To Make Sorted 2	hard	-	google microsoft
Max Chunks to Make Sorted	medium		google microsoft uber
Car Fleet	medium	-	google
Online Stock Span	medium	-	amazon google microsoft
Sum of Subarray Minimums	medium	-	apple hulu microsoft
Maximum Width Ramp	medium	-	ebay facebook google
Odd Even Jump	hard	-	google
Construct Binary Search Tree BST from Preorder Traversal	medium	-	amazon facebook microsoft
Numbers With Repeated Digits	hard	-	google
Next Greater Node In Linked List	medium	-	amazon facebook microsoft
Lexicographically Smallest Equivalent String	medium	-
Number of Valid Subarrays	hard	-	hulu
Smallest Subsequence of Distinct Characters	medium	-	amazon factset
Relative Sort Array	easy		amazon de-shaw ebay
Longest Well-Performing Interval	medium	-	infosys
Paint House 3	hard	-	paypal
Final Prices With a Special Discount in a Shop	easy
Can Make Arithmetic Progression From Sequence	easy	-	amazon
Count Submatrices With All Ones	medium	-	google
Count Odd Numbers in an Interval Range	easy	-	microsoft
Minimum Number of Increments on Subarrays to Form a Target Array	hard	-	google
Shortest Subarray to be Removed to Make Array Sorted	medium	-
Richest Customer Wealth	easy	-
Find the Most Competitive Subsequence	medium	-
Count Number of Homogenous Substrings	medium	-
Buildings With an Ocean View	medium	-
Maximum Score from Performing Multiplication	hard	-
Car Fleet II	hard	-
Maximum Score of a Good Subarray	hard	-
Maximum Subarray Min-Product	medium	-
The Number of the Smallest Unoccupied Chair	medium

Showing 1 to 50 of 93 results