gfg-potd

Given an arrayof Intervals arr[][], where arr[i] = [starti, endi]. The task is to merge all of the overlapping Intervals. Examples: Input: arr[][] = […]

Given an array of integers arr[]. Find the Inversion Count in the array.Two elements arr[i] and arr[j] form an inversion if arr[i] > arr[j] and i

Given an integer array citations[], where citations[i] is the number of citations a researcher received for the ith paper. The task is to find the H-index. H-Index is

You are given two strings of equal lengths, s1 and s2. The task is to check if s2 is a rotated version of the string s1. Note: The

Given a string s,the task is to find the minimum characters to be added at the front to make the string

Given two strings, one is a text string txt and the other is a pattern string pat. The task is to print the

Given a string s consisting of lowercase Latin Letters. Return the first non-repeating character in s. If there is no non-repeating character, return ‘$’.Note:When you return

Given two strings s1 and s2 consisting of lowercase characters. The task is to check whether two given strings are an anagram of each

Given two binary strings s1 and s2 consisting of only 0s and 1s. Find the resultant string after adding the two Binary Strings.Note: The input

Given a string s, the objective is to convert it into integer format without utilizing any built-in functions. Refer the

You are given an integer array arr[]. Your task is to find the smallest positive number missing from the array. Note: Positive number

Given an array of integers arr[] in a circular fashion. Find the maximum subarray sum that we can get if we assume the array to be circular.