# Category Archives: Mathematical

Given two numbers given as P and Q, the task is to make both numbers equal in the minimum number of operations, where you are… Read More
Given an integer n, you need to find the largest integer m (m < n) such that m XOR n is a palindrome. If there… Read More
Given that 2 players are playing a die-throw game. The game is one player throws a die and he got a point, he can move… Read More
Given an integer array arr[] of size N. Let P is the product of all elements in the array. Return 1 if P is positive,… Read More
Given a positive integer X, the task is to find a permutation of length X such that all subarray sum of length greater than one… Read More
Given an integer N, find a sequence of N integers such that the sum of all integers in the sequence is equal to the sum… Read More
Given an array of positive integers arr[], the task is to find the maximum absolute difference between the pairs from the array such that the… Read More
Given a grid of size M x N and two integers X and Y. A restricted area is defined as the lower left sub-rectangle consisting… Read More
Given an array arr[] of N positive integers (> 0). The task is to check if it is possible to make all array elements equal… Read More
Given two integers n and k, and an equation 2x + ky = n (1 ≤ k ≤ n). The task is to check whether… Read More
Given an integer N. Consider an array arr having N elements where arr[i] = 2*i + 1. (The array is 0-indexed). Your task is to… Read More
Given a range of positive integers, find the Greatest Common Divisor (GCD) of the largest and smallest Armstrong numbers within that range. Examples: Input: Range… Read More
Given a number N, the task is to check whether the number is a Sublime number or not.  Sublime numbers are defined as positive numbers… Read More
Given the maximum occurrences of a, b, and c in a string, the task is to make the string containing only a, b, and c… Read More
Given an integer N, the task is to find a sequence of operations to convert 1 to N. You can perform any number of operations,… Read More