Praggya17

Results 13 issues of Praggya17

Create top k repeated elements in array.cpp

Create Selection sort recursive

Create insertion sort recursive

Create hellowWorld.html

added a html file

Update CONTRIBUTORS.md

updated contributers.md file with my information

Longest increasing subsequence

finding longest increasing subsequence using dp

Create Subsets II Leetcode

recursive function for finding non duplicate subsets

Create 4Sum

Added a function to find for 4 elements in an array with the sum equal to the given target, if they exist

Create longestPalindromicSubstring.cpptringFunction

added a function to find longest palindromic substring in a String

longestIncreasingSubsequenceFunction

I have created a pull request with adding a function using dynamic programming, which is used to find longest increasing subsequence in an array