jo-arroyo / data-structures-and-algorithms

Data Structures and Algorithms

Table of Contents

Code challenges

• forEach
• Data vs. reference
• Sort
• Regular Expressions
• String Methods
• Objects
• Map
• Filter
• Reduce
• Chaining
• Regular Expressions 2
• Nested for loops
• Array methods
• Combination
• Array Reverse
• Tic Tac Toe Winner
• Validate multiple brackets
• Repeated Word in String
• Left Join in Hash Map
• Flood fill
• Roman Numeral to Integer
• Integer to Roman Numeral
• Jewels and Stones
• Array Majority Element
• Happy Number
• Count Primes
• Reorder Data in Log Files
• Trapping rainwater
• Valid Anagram
• Non-decreasing Array
• String to Integer atoi
• Three sum
• Product of Array Except Self

Data Structures

• Linked Lists
• Linked List - Insertions
• Linked List - kth From End
• Linked List - Reverse
• Linked List - Remove duplicates
• Linked List - Merge
• Linked List - Merge Sorted
• Stacks and Queues
• Queue with Stacks
• Binary Tree - Find leaves
• Binary Tree - Find Maximum Value
• Binary Tree - Find Union and Intersection
• Binary Tree - Find Height