math

120+ posts

Last Updated: 09 April 2025

Properties of Determinants are the properties that are required to solve various problems in Matrices. There are various properties of the d ...read more

GATE CS

math

Engineering Mathematics

Mathematics

School Learning

Matrix and Determinant

Check if it is possible to create a polygon with given n sides

Last Updated: 17 February 2023

Given an array arr[] that contains the lengths of n sides that may or may not form a polygon. The task is to determine whether it is possibl ...read more

Find the values of X and Y in the Given Equations

Last Updated: 23 June 2022

Given two numbers[Tex]A[/Tex]and[Tex]B[/Tex]. Find the values of X and Y in the equations.A = X + YB = X xor YThe task is to make X as minim ...read more

Bit Magic

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Competitive Programming

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Minimum spanning tree cost of given Graphs

Last Updated: 15 September 2022

Given an undirected graph of V nodes (V 2) named V1, V2, V3, ..., Vn. Two nodes Vi and Vj are connected to each other if and only if 0 | i...read more

Minimum Spanning Tree

Graph

math

Graph Minimum Spanning Tree

DSA

Number of words in a camelcase sequence

Last Updated: 29 September 2022

CamelCase is the sequence of one or more than one words having the following properties:It is a concatenation of one or more words consistin ...read more

Strings

math

Constructive Algorithms

DSA

Program to find total number of edges in a Complete Graph

Last Updated: 02 September 2022

Given N number of vertices of a Graph. The task is to find the total number of edges possible in a complete graph of N vertices.Complete Gra...read more

Maximum number of pieces in N cuts

Last Updated: 08 June 2022

Given a square piece and a total number of cuts available n, Find out the maximum number of rectangular or square pieces of equal size that ...read more

Permutations to arrange N persons around a circular table

Last Updated: 31 August 2022

Given N, the number of persons. The task is to arrange N person around a circular table.Examples:Input: N = 4Output: 6Input: N = 5Output: 24...read more

Mathematical

permutation

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Permutation and Combination

C++ Programs

DSA

Modulo power for large numbers represented as strings

Last Updated: 01 February 2023

Given two numbers sa and sb represented as strings, find ab % MOD where MOD is 1e9 + 7. The numbers a and b can contain upto 106 digits.Exam ...read more

Mathematical

Competitive Programming

10's Complement of a decimal number

Last Updated: 01 September 2022

Given a decimal number N. The task is to find 10’s complement of the number N.Example:Input : 25Output : 10's complement is : 75Input : 45 ...read more

Haversine formula to find distance between two points on a sphere

Last Updated: 05 September 2022

The Haversine formula calculates the shortest distance between two points on a sphere using their latitudes and longitudes measured along th ...read more

Program to find equation of a plane passing through 3 points

Last Updated: 09 June 2022

Given three points (x1, y1, z1), (x2, y2, z2), (x3, y3, z3). The task is to find the equation of the plane passing through these 3 points.Ex...read more

Perpendicular distance between a point and a Line in 2 D

Last Updated: 14 December 2022

Given a point (x1, y1) and a line (ax + by + c = 0). The task is to find the perpendicular distance between the given point and the line.Exa...read more

Program to print the berth of given railway seat number

Last Updated: 13 March 2023

Given a railway seat number, the task is to check whether it is a valid seat number or not. Also print its berth type i.e lower berth, middl...read more

Find (a^b)%m where 'b' is very large

Last Updated: 16 August 2022

Given three numbers a, b and m where 1=a, m=10^6. Given very large 'b' containing up to 10^6 digits and m is a prime number, the task is to ...read more

Mathematical

Competitive Programming

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