Problem Solving using Javascript

Collection of interview questions with Unit Tests. Problems includes Data Structures, Logical and few Classical problems.

Table of Contents

Data Structures

• Singly Linked List

  • N Element From Last
  • Middle Node
  • Detect Loop
  • Reverse Linked List

• Stack

  • Implement Queue Using Stack
  • Baseball Game
  • Minimum Stack
  • Balanced Parenthesis
  • Postfix Expression Evaluation

• Queue

  • Weave

Logical Problems

• Anagrams
• Array Chunk
• Count Vowels
• Find 2 numbers that add upto N
• Find 2nd Maxinum from an Array
• FizzBuzz
• String Permutaions
• Get Subsequence
• Get Maze Path
• Get longest consecutive 1s
• Get Max Char
• Merge 2 Sorted Arrays
• Palindrome
• Product of Elements
• Remove Duplicates
• Reverse String
• Maximum Product of Three Numbers
• Next Greater for Every Element in an Array

Searching

• Binary Search

Path Finder

• A*

Classics

• Caeser Cipher
• Fibonacci