Tutorials

India Wins Four Medals At IOI 2020

The 32nd International Olympiads in Informatics 2020 final results are out. All the four finalists from India are bringing back a medal each! A defining...
debanjan321
1 min read

How Amit Upadhyay got placed at Cleartax

At CodeChef, we constantly stay in touch with CCDSAP holders to make the experience better for you and to fine-tune the certification. We spoke...
admin
1 min read

ACM ICPC Kolkata Regionals 2016 – Live Updates

Welcome to ACM ICPC Kolkata Regional 2016, the last leg regional before the India Final! Animesh and I will be giving you live updates throughout...
wittyceaser
2 min read

ACM ICPC Amritapuri Regionals 2016 – Live Updates

Welcome to Amritapuri Regionals, the third leg of this year’s ICPC Regionals. It is the largest regional in the world, with over 400 teams...
animesh_f
3 min read

Lectures from Indian Programming Camp 2016

Here are all the video lectures from the Indian Programming Camp 2016. Biconnectivity By Tanuj Khattar Discrete Fourier Transforms By Kevin Charles Atienza Chinese...
rudreshwar
1 min read

Snackdown Training Camp 2016, Day 2

Lecture 1: Sqrt decomposition, By Sergey Kulik Lecture Video Slides Lecture 2: Dynamic connectivity problems and their applications, By Sergey Kulik Lecture Video Slides Lecture 3:...
dpraveen
1 min read

Snackdown Training Camp, Day 3

Lecture 1: Aho Corasick algorithm and its applications, By Sergey Kulik Lecture Video Slides Lecture 2: Biconnectivity and Applications, By Tanuj Khattar Lecture Video...
dpraveen
1 min read

Snackdown Training Camp, Day 1

Lecture 1 : Persistence segment tree with its applications and merge sort tree. By Sergey Kulik. Lecture Video Slides Problems: The model problem: http://www.spoj.com/problems/COT/...
dpraveen
1 min read

ACM ICPC IIT KGP online round goof-up. We are…

Dear CodeCheffers, As the time nears the declaration of the selected list of teams for the onsite, we think we must own up the...
anup
3 min read

What makes a good CodeChef Editorial?

This is a truly interesting question, and I thought it would be a great way to have this opened to the CodeChef community so...
pragrame
8 min read