Check if digit cube limit of an integer arrives at fixed point or a limit cycle
Given an integer N, the task is to check if the Digit Cube limit of an integer arrives at a fixed point or in a… Read More »
Tag Archives: maths-cube
C Program to check whether a number is a Perfect Cube or not
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… Read More »
Check whether a number can be represented as difference of two consecutive cubes
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.… Read More »
Average of Cubes of first N natural numbers
Given a positive integer N, the task is to find the average of cubes of first N natural numbers. Examples: Input: N = 2 Output: 4.5 Explanation: For integer… Read More »
Find the integral roots of a given Cubic equation
Given 5 integers say A, B, C, D, and E which represents the cubic equation , the task is to find the integral solution for… Read More »
Construct an Array such that cube sum of all element is a perfect square
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… Read More »
Minimum value of K such that sum of cubes of first K natural number is greater than equal to N
Given a number N, the task is to find the minimum value K such that the sum of cubes of the first K natural number… Read More »
Construct an Array of size N whose sum of cube of all elements is a perfect square
Given an integer N, the tasks is to construct a sorted array arr[] of size N, such that the sum of cube of all elements… Read More »
Find Cube root of a number using Log function
Given number N, the task is to find the cube root using log function. Examples: Input: N = 8 Output: 2.000000 Input: N = 27… Read More »
Sum of alternating sign cubes of first N Natural numbers
Given a number N, the task is to find the sum of alternating sign cubes of first N natural numbers, i.e., 13 – 23 +… Read More »
Print N numbers such that their product is a Perfect Cube
Given a number N, the task is to find distinct N numbers such that their product is a perfect cube. Examples: Input: N = 3… Read More »
Perfect Cube String
Given a String str, the task is to check the sum of ASCII values of all characters in this string is a perfect cube or… Read More »
Sum of cubes of all Subsets of given Array
Given an array arr[], the task is to calculate the sum of cubes of all possible non-empty subsets of the given array. Since, the answer… Read More »
Check whether N can be a Perfect Cube after adding or subtracting K
Given two integers N and K, the task is to check whether N can be made a perfect cube after adding to or subtracting from… Read More »
Maximum given sized rectangles that can be cut out of a sheet of paper
Given the length L and breadth B of a sheet of paper, the task is to find the maximum number of rectangles with given length… Read More »
