MAQ Software

100+ posts

Program for Decimal to Binary Conversion

Last Updated: 22 March 2024

Given a decimal number as input, we need to write a program to convert the given decimal number into an equivalent binary number.Examples of...read more

MAQ Software

Mathematical

binary-representation

GATE CS

Computer Organization & Architecture

base-conversion

Digital Logic

DSA

Insertion Sort - Data Structure and Algorithm Tutorials

Last Updated: 27 April 2024

Insertion sort is a simple sorting algorithm that works by iteratively inserting each element of an unsorted list into its correct position ...read more

Sieve of Eratosthenes

Last Updated: 06 March 2024

Given a number n, print all primes smaller than or equal to n. It is also given that n is a small number. Example: Input : n =10Output : 2...read more

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Print a given matrix in spiral form

Last Updated: 14 June 2023

Given a 2D array, print it in spiral form.Examples:Input: {{1, 2, 3, 4}, {5, 6, 7, 8}, {9, 10, 11, 12}, {13, 14, 15, ...read more

Basic Coding Problems

N Queen Problem

Last Updated: 03 October 2023

We have discussed Knight’s tour and Rat in a Maze problem earlier as examples of Backtracking problems. Let us discuss N Queen as another ...read more

KMP Algorithm for Pattern Searching

Last Updated: 16 November 2023

Given a text txt[0 . . . N-1] and a pattern pat[0 . . . M-1], write a function search(char pat[], char txt[]) that prints all occurrences of...read more

Last Updated: 03 October 2023

Given a number n, print n-th Fibonacci Number.The Fibonacci numbers are the numbers in the following integer sequence: 0, 1, 1, 2, 3, 5, 8, ...read more

matrix-exponentiation

DSA

Sort an array of 0s, 1s and 2s | Dutch National Flag problem

Last Updated: 08 December 2023

Given an array A[] consisting of only 0s, 1s, and 2s. The task is to write a function that sorts the given array. The functions should put a...read more

Reverse words in a given string

Last Updated: 13 September 2023

Given a string, the task is to reverse the order of the words in the given string.Examples:Input: s = "geeks quiz practice code"Output: s = ...read more

Last Updated: 10 July 2023

The problem is opposite of this post. We are given a stack data structure with push and pop operations, the task is to implement a queue usi...read more

Program for array left rotation by d positions.

Last Updated: 30 April 2024

Given an array of integers arr[] of size N and an integer, the task is to rotate the array elements to the left by d positions.Examples: I...read more

Array Reverse in C/C++/Java/Python/JavaScript

Last Updated: 17 April 2024

Array reverse or reverse a array means changing the position of each number of the given array to its opposite position from end, i.e. if a ...read more

Detect loop or cycle in a linked list

Last Updated: 24 April 2024

Given a linked list, check if the linked list has a loop (cycle) or not. The below diagram shows a linked list with a loop. Recommended: Pl...read more

Tortoise-Hare-Approach

DSA

Permutations of given String

Last Updated: 18 October 2023

Given a string S, the task is to write a program to print all permutations of a given string.A permutation also called an "arrangement numbe...read more

Find Middle of the Linked List

Last Updated: 23 April 2024

Given a Singly Linked List, the task is to find the middle of the linked list. If the number of nodes are even, then there would be two midd...read more

Python-Data-Structures

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