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square-root-decomposition

6 posts

Minimum cost to reduce A and B to 0 using square root or divide by 2

Last Updated: 23 July 2025

Given two integers A and B, the task is to convert the given two integers to zero at minimal cost by performing the following two types of operations:Replace both integers...read more

square-root-decomposition

Square root of a number by Repeated Subtraction method

Last Updated: 15 July 2025

The Repeated Subtraction method for finding the square root of a number is an interesting approach. It involves repeatedly subtracting consecutive odd numbers from the num...read more

maths-perfect-square

Natural Numbers

square-root-decomposition

Find sum of product of every number and its frequency in given range

Last Updated: 15 July 2025

Given an array arr[] of integers and an array of queries, the task is to find the sum of product of every number and its frequency in given range [L, R] where each ranges ...read more

array-range-queries

maths-perfect-square

square-root-decomposition

C program to find square root of a given number

Last Updated: 15 July 2025

Given a number N, the task is to write a C program to find the square root of the given number N.Examples:Input: N = 12Output: 3.464102Input: N = 16Output: 4Method 1: Usin...read more

square-root-decomposition

Queries for elements having values within the range A to B using MO's Algorithm

Last Updated: 12 July 2025

Prerequisites: MO's algorithm, SQRT DecompositionGiven an array arr[] of N elements and two integers A to B, the task is to answer Q queries each having two integers L and...read more

array-range-queries

square-root-decomposition

Number of elements less than or equal to a number in a subarray : MO's Algorithm

Last Updated: 12 July 2025

Given an array arr of size N and Q queries of the form L, R and X, the task is to print the number of elements less than or equal to X in the subarray represented by L to ...read more

square-root-decomposition