Function to find largest subtree sum.

Helper function to find largest subtree sum recursively.

Function for finding middle of the stack

Given a number as a char array number[], this function finds the next greater number. It modifies the same array to store the result

Naive method to find a pair in an array with a given sum

function which return index of peak element */

function to find the union of the lengths.

Function to find first index.

Function which returns the root of the flattened linked list. */

Function to freeList

Function to get front of queue

Please either make the string static or allocate on the heap. For example, static char str[] = "hello world"; return str; OR char* str = "hello worl

let us call the function to find geek number in this loop

Function to get the largest element from an array

Returns maximum amount of gold that can be collected when journey started from first column and moves allowed are right, right-up and right-down

Function to get the nth ugly number

this get_connected_components will count the number of connected components

-------------------------------------------------------------------------------------------------getsum------------------ A recursive function to get

Function to group Anagrams

main function to do heap sort

this function calculate the height of the Binary Tree

helper function