## Check whether a given Number is Power-Isolated or not

Given a integer N, with prime factorisation n1p1 * n2p2 …… The task is to check if the integer N is power-isolated or not. An… Read More »

- Find minimum operations needed to make an Array beautiful
- Next greater Number than N with the same quantity of digits A and B
- Common prime factors of two numbers
- Smallest multiple of 3 which consists of three given non-zero digits
- Find largest number smaller than N with same set of digits
- Find the minimum positive integer such that it is divisible by A and sum of its digits is equal to B
- Natural Numbers
- Minimum number of cuts required to make circle segments equal sized
- Sum of all even numbers in range L and R
- Count pairs of numbers from 1 to N with Product divisible by their Sum
- Check if a number can be represented as a sum of 2 triangular numbers
- Find a permutation of 2N numbers such that the result of given expression is exactly 2K
- Find permutation of n which is divisible by 3 but not divisible by 6

Given a integer N, with prime factorisation n1p1 * n2p2 …… The task is to check if the integer N is power-isolated or not. An… Read More »

Given a number A. The task is to check whether A is positive, negative or zero. Examples: Input: A = 2 Output: 2 is positive… Read More »

Given an integer N greater than 2, the task is to print any combination of a, b and c such that: a + b +… Read More »

Given a number N, the task is to check whether it is fascinating or not. Fascinating Number: When a number( 3 digits or more )… Read More »

Given a decimal number N. The task is to find 10’s complement of the number N. Example: Input : 25 Output : 10’s complement is… Read More »

The tetranacci numbers are a generalization of the Fibonacci numbers defined by the recurrence relation T(n) = T(n-1) + T(n-2) + T(n-3) + T(n-4) with… Read More »

Given a number, the task is to find the hyperfactorial of a number. The result of multiplying a given number of consecutive integers from 1… Read More »

In number theory, a weird number is a natural number that is abundant but not semiperfect. In other words, the sum of the proper divisors… Read More »

Given a number N, create an array such the first half of the array is filled with odd numbers till N and second half of… Read More »

Given an array of size N and Q queries, each query consists of L, R, and K(consider 1 based-indexing for L and R). The task… Read More »

Given an array of n positive integers, the task is to find the minimum inverting factor in the given array. Inverting factor is defined as… Read More »

Given a positive integer N whose unit’s digit is 3. Find the number of 1s in the smallest repunit which is divisible by the given… Read More »

Given two integer number n and d. The task is to find the number between 0 to n which contain the specific digit d. Examples:… Read More »

Given N, check if the number is Fibbinary Number or not. Fibbinary numbers are integers whose binary representation contains no consecutive ones. Examples : Input… Read More »

Given a number n, find sum of square of first n odd natural numbers. Examples : Input : 3 Output : 35 12 + 32… Read More »