Different types of Algorithms and Data Structures implemented in JS

Algorithms

• Frequency Counter

  • Anagrams

  • Count the frequency of array elements

• Multiple Pointers

  • Find first pair in array with sum as zero

  • Count unique values in a sorted array

  • Count unique values in an unsorted array

  • Palindrome

• Sliding Window

  • Find maximum sum sub array - O(n^2)

  • Find maximum sum sub array - O(n)

• General Array Problems

  • Merge Two SortedArrays

  • PlusOne

  • Pascal's Trangle

  • Two Sum

  • Three Sum

• Recursion

  • Factorial

  • Find product of an array

• Searching and Sorting

  • Binary Search

  • Bubble Sort

  • Insertion Sort

  • Selecton Sort

  • Merge Sort