Problem Statement Given a sorted array, we need to find the majority element from the sorted array. Majority element: Number occurring more than half the size of the array. Here we have given a number x we have to check it is the majority_element or not. Example Input 5 2 …
Problem Statement In find the first and second smallest elements problem we have given an array of integers. Find the first and second smallest integers from an array or find two smallest numbers from an array. Example Input 7, 6, 8, 10, 11, 5, 13, 99 Output First Smallest is …
Problem Statement Given an array of positive integers. All numbers occur even a number of times except one number which occurs an odd number of times. We have to find the number occurring an odd number of times in an array. Example Input 1, 1, 1, 1, 2, 2, 3, …
Problem Statement In sort elements by frequency of occurrences problem, we have given an array a[]. Sort array elements in such a way that the element with the highest number of occurrences comes first. If the number of occurrences is equal then the print the number which appeared first in …
Problem Statement In finding the missing number from an array of 1 to N numbers we have given an array that contains N-1 numbers. One number is missing from an array of numbers from 1 to N. We have to find the missing number. Input Format First-line containing an integer …