All Problems

27 problems total

🎥Has Video

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Title	Difficulty	Videos	Companies
Minimum Cost Tree From Leaf Values	medium	-
Longest Valid Parentheses	hard	-	adobe amazon apple
Trapping Rain Water	hard		adobe affirm airbnb
Largest Rectangle in Histogram	hard	-	adobe amazon bloomberg
Maximal Rectangle	hard	-	adobe amazon bloomberg
Binary Tree Inorder Traversal	easy	-	alibaba amazon apple
Binary Tree Postorder Traversal	easy	-	adobe amazon facebook
Evaluate Reverse Polish Notation	medium		amazon atlassian facebook
Min Stack	medium		adobe amazon apple
Binary Search Tree BST Inorder Iterator	medium	-	alibaba amazon apple
Implement stack using queues	easy	-	amazon bloomberg citadel
Implement Queue using Stacks	easy	-	amazon apple bloomberg
Palindrome Linked List	easy	-	adobe amazon apple
Nested List Weight Sum 2	medium	-	didi facebook linkedin
Add Two Numbers represented as Linked List in Forward order	medium	-	amazon apple bloomberg
Next Greater Element 2	medium	-	amazon bloomberg facebook
Max Stack	hard	-	amazon bloomberg facebook
Daily Temperatures	medium		adobe amazon apple
Basic Calculator 4	hard	-	amazon google indeed
Basic Calculator 3	hard	-	amazon apple bytedance
Sum of Subarray Minimums	medium	-	apple hulu microsoft
Remove All Adjacent Duplicates In String 1	easy	-	amazon bloomberg facebook
Remove All Adjacent Duplicates in String 2	medium	-	bloomberg facebook factset
Final Prices With a Special Discount in a Shop	easy
Minimum Deletions to Make String Balanced	medium
Minimum Number of Swaps to Make the String Balanced Problem	medium
Double a Number Represented as a Linked List	medium	-

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