maths-perfect-cube

19 posts

Check if a number can be represented as product of two positive perfect cubes

Last Updated: 23 July 2025

Given a positive integer N, the task is to check if the given number N can be represented as the product of two positive perfect cubes or not. If it is possible, then prin...read more

Check if a number can be represented as difference of two positive perfect cubes

Last Updated: 23 July 2025

Given a positive integer N, the task is to check whether N can be represented as the difference between two positive perfect cubes or not. If found to be true, then print ...read more

DSA

cpp-map

maths-perfect-cube

Count of subarrays having product as a perfect cube

Last Updated: 23 July 2025

Given an array arr[] consisting of N positive integers, the task is to count the number of subarrays with product of its elements equal to a perfect cube.Examples:Input: a...read more

Searching

Mathematical

Technical Scripter

Technical Scripter 2020

Find all Ramanujan Numbers that can be formed by numbers upto L

Last Updated: 15 July 2025

Given a positive integer L, the task is to find all the Ramanujan Numbers that can be generated by any set of quadruples (a, b, c, d), where 0 a, b, c, d ? L.Ramanujan Nu...read more

DSA

Numbers

maths-perfect-cube

Check if a number can be represented as sum of two positive perfect cubes

Last Updated: 23 July 2025

Given an integer N, the task is to check if N can be represented as the sum of two positive perfect cubes or not.Examples:Input: N = 28Output: YesExplanation:Since, 28 = 2...read more

DSA

maths-perfect-cube

Check if a number can be represented as sum of two consecutive perfect cubes

Last Updated: 15 July 2025

Given an integer N, the task is to check if this number can be represented as the sum of two consecutive perfect cubes or not.Examples:Input: N = 35Output: YesExplanation:...read more

C Program to check whether a number is a Perfect Cube or not

Last Updated: 15 July 2025

Given a number N, the task is to write C program to check if the given number is perfect cube or not.Examples:Input: N = 216Output: YesExplanation:As 216 = 6*6*6.Therefore...read more

Perfect Cube factors of a Number

Last Updated: 15 July 2025

Given an integer N, the task is to find the number of factors of N that are a perfect cube.Examples:Input: N = 27Output: 2Explanation :There are 2 factors of 27 (1, 27) th...read more

Check whether a number can be represented as difference of two consecutive cubes

Last Updated: 01 October 2023

Given a number N, the task is to check if the number N can be represented as the difference of two consecutive cubes or not. If Yes then print those numbers else print No....read more

Count of subarrays having sum as a perfect cube

Last Updated: 15 November 2022

Given an array arr[], the task is to count the subarrays having sum as a perfect cube.Examples:Input: arr[] = {6, 10, 9, 2, 1, 113}Output: 3Explanation:The subarrays with ...read more

Construct an Array such that cube sum of all element is a perfect square

Last Updated: 05 September 2022

Given the size of array N, the task is to construct an array of size N with positive integer elements such that the cube sum of all elements of this array is a perfect squ...read more

Previous perfect square and cube number smaller than number N

Last Updated: 12 July 2025

Given an integer N, the task is to find the previous perfect square or perfect cube smaller than the number N.Examples:Input: N = 6Output:Perfect Square = 4Perfect Cube = ...read more

DSA

maths-perfect-square

maths-perfect-cube

Print N numbers such that their product is a Perfect Cube

Last Updated: 12 July 2025

Given a number N, the task is to find distinct N numbers such that their product is a perfect cube.Examples:Input: N = 3Output: 1, 8, 27Explanation:Product of the output n...read more

Check if number formed by joining two Numbers is Perfect Cube

Last Updated: 12 July 2025

Given two numbers a and b, the task is to check whether the concatenation of a and b is a perfect cube or not.Examples:Input: a = 6, b = 4Output: YesConcatenating 6 and 4 ...read more

DSA

maths-perfect-cube

Count of pairs in an Array whose sum is a Perfect Cube

Last Updated: 12 July 2025

Given an array arr of distinct elements of size N, the task is to find the total number of pairs in the array whose sum is a perfect cube.Examples:Input: arr[] = {2, 3, 6,...read more

1 2