Tutorials
Courses
Go Premium

Similar Topics

Web Technologies32.1K+ articles

DSA20.0K+ articles

Experiences15.8K+ articles

Interview Experiences14.2K+ articles

Mathematical5.1K+ articles

Strings2.1K+ articles

number-digits612+ articles

Recursion591+ articles

large-numbers107+ articles

root19+ articles

ACM-ICPC

5 posts

Digital Root of a given large number using Recursion

Last Updated: 12 July 2025

Given a large number num in the form of string with length as N, the task is to find its digital root.The digital root of a positive integer is found by summing the digits...read more

How was my experience at ACM-ICPC Regionals?

Last Updated: 17 February 2020

ACM-ICPC (Association for Computing Machinery-International Collegiate Programming Contest) is a team-based, programming competition. Also known as the Olympics of program...read more

article_image

Interview Experiences

Shortest path with exactly k edges in a directed and weighted graph | Set 2

Last Updated: 12 July 2025

Given a directed weighted graph and two vertices S and D in it, the task is to find the shortest path from S to D with exactly K edges on the path. If no such path exists,...read more

How to prepare for ACM - ICPC?

Last Updated: 26 July 2025

ACM ICPC(Association for Computing Machinery - International Collegiate Programming Contest) is a worldwide annual multi-tiered programming contest being organized for ove...read more

article_image

Binary Indexed Tree

Nafis Sadique - Geek on the Top | Seniors should take the responsibility to introduce the junior students to the world of programming

Last Updated: 23 July 2025

Geek on the top is all about success stories of Geeks who are working hard to chase their goals and are inspiration for other geeks.This article introduces another extreme...read more

article_image

Campus Experiences