Codechef

Competitive Programming

Develop your coding skills, learn a new language or prepare for campus placements and job interviews, you can do it all with these awesome courses.

Personal and Skill Development

English

All questions

CodeChef

Chennai Mathematical Institute (BSc)

Chennai Mathematical Institute (MSc)

ICPC World Finalist 2012 & 2013, Coach @ IOITC

Arjun Arul

CodeNation

Coding Blocks

HackerRank

Coding Ninjas

Delhi Technological University

A Master on CodeForces

A 6-star Coder on CodeChef

SWE @Google | Codeforces: 2246 | Codechef: 2416 | Former Intern @CodeNation, @HackerRank

Pulkit Chhabra

Appdynamics

IIT(BHU), Varanasi

ICPC World Finalist 2020

ICPC World Finalist 2020 | Software Engineer @Google

Deepak Gour

Microsoft

Phonepe (a Flipkart Company)

Snapdeal

Amadeus Software Labs

Techno India Saltlake

I have been a backend developer for the past 8 years working majorly on large scale distributed systems handling traffic at global scale.

Nayanava De

Google

IIT Bombay

Jaypee Institute of Information Technology, Noida

(2019) AIR 03 GATE Computer Science Exam

(2020) 100/100 score Google Kickstart Round C with 215 Rank

(2019) Finalist Code Gladiator at National Level

(2017) 49 Rank ACM-ICPC Asia Region Kolkata-Kanpur Onsite

(2017) 13 Rank Johnson & Johnson 3-address code Hackathon Onsite

(2017) Gold Medal Hackerrank HourRank Contest

SDE @ Google || ex-Hackerrank Intern || GATE CSE AIR 3 || Masters at IIT Bombay || ACM ICPC Regionals || C. Master on Codeforces

Nipun Mittal

Flipkart

InterviewBit

American Express

Indira Gandhi Delhi Technical University for Women

- Google WomenTechmakers Scholar APAC 2018

Software Engineer at Microsoft | Ex - Flipkart | Former SDE and Instructor @ InterviewBit | Google Women TechMakers Scholar 2018

Riya Bansal

LinkedIn

Interviewbit

Scaler Academy

Google Summer Of Code'19 - Harvard University

Kakcho Fashions

Guru Gobind Singh Indraprastha University

Cracked Google Summer Of Code 2019 For Harvard University

World Rank 1 In Codechef October Long Challenge among more than 11 thousand participants. 

3rd Rank For Infosys Digital Make-a-Thon among more than 50 teams 

6 Star Programmer at Hackerrank in Problem Solving

Taught 10,000+ students via Online Live classes in Data Structures and Algorithms at Scaler Academy(Interviewbit) and Coding Blocks

No. 1 Educator In Competitive Programming Category @Unacademy

Ex-SDE @ LinkedIn | Former SDE @ Interviewbit | Google Summer of Code 2019 @ Harvard University | Former Intern @ISRO

Sanket Singh

KoverHoop 

Esper

ABES Engineering College

Rated 5 stars at CodeChef & Expert at CodeForces.

SDE Intern @Esper | CSE Final year | 5 Stars@ CodeChef | Expert @CodeForces | Former Intern @IIT Delhi @PrepBytes @KoverHoop @GFG

Umang Agrawal

Rippling

IIT Kanpur

Qualified for ACM ICPC World Finals 2016.

Problem Setter, Tester and Judge @ ICPC Regionals.

Won multiple Codechef long challenges under Indian category.

Qualified for SnackDown finals for record 4 times!

Mentored students @ IIT Kanpur and ICPC teams at Amrita University.

Qualified ICPC 2016 World Final. Won multiple Codechef Long Challenges (India). ICPC Onsite Regionals' Problem setter and Judge. IIT Kanpur.

Triveni Mahatha

SELF STUDY

Competitive Programming Educators