All Problems

24 problems total

🎥Has Video

Active filters:Company: servicenow×

Title	Difficulty	Videos	Companies
Two Sum	easy		adobe aetion affirm
Add Two Numbers represented as Linked List in Reversed Order	medium	-	adobe aetion airbnb
Longest Palindromic Substring	medium		adobe airbnb alibaba
3Sum0 - Find three elements in an array that sum to a zero	medium		adobe akuna-capital alibaba
Letter Combinations of a Phone Number	medium	-	amazon apple atlassian
Valid Parentheses	easy		adobe airbnb akuna-capital
Remove duplicates from Sorted Array 1	easy		adobe amazon apple
Trapping Rain Water	hard	-	adobe affirm airbnb
Group Anagrams	medium		adobe affirm amazon
Merge Overlapping Intervals	medium		adobe alibaba amazon
Binary Tree Traversal - Zigzag Level Order Traversal	medium	-	amazon apple bloomberg
Word Ladder 1 - Get Ladder Length	hard	-	affirm amazon apple
Min Stack	medium	-	adobe amazon apple
Number of Islands	medium		adobe affirm alibaba
Product of Array Except Self	medium		adobe amazon apple
Valid Anagram	easy		amazon apple bloomberg
Missing Number	easy		adobe amazon apple
Reverse String	easy		adobe amazon apple
First Unique Character in a String	easy	-	adobe amazon apple
Two Sum 4 - Input is Binary Search Tree	easy	-	amazon facebook google
Design HashMap	easy	-	adobe amazon apple
Transpose of a Matrix	easy	-	apple microsoft servicenow
Minimum Add to Make Parentheses Valid	medium		amazon facebook servicenow
Convert Binary Number in a Linked List to Integer	easy	-	cisco roblox servicenow

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