## Number of array elements derivable from D after performing certain operations

Given an array of N integers and 3 integers D, A and B. The task is to find the number of array elements that we… Read More »

- Make all numbers of an array equal
- Number of array elements derivable from D after performing certain operations
- Program to Convert Hexadecimal Number to Binary
- ElGamal Encryption Algorithm
- Find numbers a and b that satisfy the given conditions
- Count numbers upto N which are both perfect square and perfect cube
- Sum of common divisors of two numbers A and B
- Count Odd and Even numbers in a range from L to R
- Find minimum possible digit sum after adding a number d
- Program to find first N Iccanobif Numbers
- Check whether a number is Non-hypotenuse number
- Most frequent factor in a range of integers
- Closest sum partition (into two subsets) of numbers from 1 to n
- Prime Factor
- Minimum multiplications with {2, 3, 7} to make two numbers equal
- Program to solve the Alligation Problem
- Check if a number is Primorial Prime or not
- Check if a number has digits in the given Order
- Check if difference of areas of two squares is prime
- Natural Numbers
- Count Numbers with N digits which consists of even number of 0’s
- Program to find count of numbers having odd number of divisors in given range
- Check if N is Strong Prime
- Smallest number greater than or equal to N divisible by K
- Find two numbers whose sum and GCD are given
- Sum of first N natural numbers which are divisible by X or Y
- Count of Numbers such that difference between the number and sum of its digits not less than L
- Find the k-th smallest divisor of a natural number N
- Program to check whether a number is Proth number or not
- Value of the series (1^3 + 2^3 + 3^3 + ... + n^3) mod 4 for a given n

Given an array of N integers and 3 integers D, A and B. The task is to find the number of array elements that we… Read More »

Given an array arr[] and a positive integer P where P is prime and non of the elements of array are divisible by P. Find… Read More »

Given a positive integer n, the task is to print the nth Hermite number. Hermite Number : In mathematics, Hermite numbers are values of Hermite… Read More »

Given an integer n, the task is to find two integers a and b which satisfy the below conditions: a % b = 0 a… Read More »

Given a number N. The task is to count total numbers under N which are both perfect square and cube of some integers. Examples: Input:… Read More »

You are given a range of numbers, from lower number to higher number (both inclusive). Consider all the factors of these numbers except 1, the… Read More »

Counting numbers like 1, 2, 3, 4, 5, 6 … Basically, all integers greater than 0 are natural numbers. Fact about Natural numbers They are… Read More »

Prime factor is the factor of the given number which is a prime number. Factors are the numbers you multiply together to get another number.… Read More »

Given a number N. Given two numbers X and Y, the task is to find the sum of all those numbers from 1 to N… Read More »

Given a number N. The task is to find first N Iccanobif Numbers. Iccanobif Numbers are similar to Fibonacci Numbers. The K-th Iccanobif number can… Read More »

Given a number N. The task is to find the count of numbers which have N digits and even number of zeroes. Note: The number… Read More »

Given two integers L and R, the task is to find the sum of all even numbers in range L and R. Examples: Input: L… Read More »

Given an even number N. The task is to consider numbers from 1 to N2, split them into N groups of the equal sum. Examples:… Read More »

Given two number A and B, the task is to find the sum of common factors of two numbers A and B. The numbers A… Read More »

Given a prime . The task is to count all the primitive roots of . A primitive root is an integer x (1 <= x… Read More »