Given an array arr[] and the two elements x and y, the task is to find which element(x or y) has highest occurrence in the array. If the occurrences are the same, Read more →
C++ Programs
155 postsGiven an integer array arr[] and K, the task is to count the number of elements ‘A[i]’, such that A[i] * K is also present in the array. Note: If there are Read more →
Given an array arr[] of n elements, write a function to search a given element x in arr[]. Examples: Input : arr[] = {10, 20, 80, 30, 60, 50, 110, 100, 130, Read more →
Given two strings string1 and string2, the task is to find the smallest substring in string1 containing all characters of string2. Examples : Input: string = “Cplusplus is the best”, pattern = Read more →
Given a stock n-day price, you can only trade at most once a day, you can choose to buy a stock or sell a stock or give up the trade today, the Read more →
Given a string str. The task is to check whether this string can be splitted into two strings X and Y such that Y is a substring of X X + Y Read more →
Given an integer array arr[] and an integer K (greater than 0), the task is to count the subarray whose elements sum up to a multiple of K, else print -1. A Read more →
Given a Binary String S of length N which consists of only 0 and 1, the task is to remove minimum number of 0’s from the string such that all 1’s form Read more →
Given a sorted array arr, remove the duplicates in the array itself such that duplicates appear at most twice in the given array arr and print the new length and modified array Read more →
Given an array of size N, print the index of the distinct element from the array, provided the array has only one distinct element and rest other elements are same. Examples: Input: Read more →