.

• Username: 5★pr0ton
• Student/Professional:Professional
• Organisation:Twitter
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 37

Current Ratings Graph Old Ratings Graph

2040 (-48)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2014(2014-08-11 15:00:00)

Global Rank:   2016

Cheated in:   

Ratings System Update

(2014-08-11 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

2040 (+261)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2014(2022-12-20 00:00:00)

Global Rank:   2016

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

None

Practice Paths (0)

None

Contests (37)

March 2009 (Contest I)

Johnny and the Beanstalk, Paying up

April 2009 (Contest II)

Spaghetti Monsters, Battleship V, Squash the Bugs

May 2009 (Contest III)

Healthy dinner party

June 2009 (Contest IV)

Product of divisors, The Lucky Draw, Count the squares

July 2009 (Contest V)

The White Knight, Lights Off, Revisited!, Sums in a cuboid

August 2009 (Contest VI)

Magic sequence, Bytelandian Robots, Curry Stained Napkin, Golf course, Crystals

October 2009 (Contest IX)

A puzzle game, Forces in the crystal

November 2009 (Contest X)

The Best Box

December 2009 (Contest XI)

Park tour, The N Queens Puzzle Revisited, Effective Sets, Palindromic Numbers, Maze of Digits, Plant Location

January 2010 (Contest XII)

Circle of towers, Cell Phone Towers , Wildcard Matching, Lost Primes, Jawbreaker

March 2010 Contest

Treasure Hunting, K-important Strings, The Best Tower, Tri-Hexagonal Puzzle

April 2010 Contest

Trip, Adding Fractions

May 2010 Contest

Nice Quadrangles, Rendezvous

June 2010 Contest

Graph Counting, Robot Game, Squirrel and chestnut

The November CookOff

N Knights Problem, Cutting Recipes

December 2010 Challenge

The Hungry Bear, Odd Binomial Coefficients, A String Game

The December 2010 Cook-Off

Preparing Dishes, The Morning Commute, Pairing Chefs

January 2011 Challenge

Restaurant Expansion, Chess Pushing Game, Flu Shot Lineup, Splitting Giant Subs, Count Relations

The January 2011 Cook-Off

Holes in the text, Chef team, Whole submatrix

February 2011 Contest

Bogosort, Glass Measurement, Milestones, Coloring Colorable Graphs

February Cook - Off Challenge

Breaking Into Atoms, Three Way Communications

March 2011 Challenge

K-Unique Sequence

July 2011 Long Contest

Wireless Network, Billboards, Large Kitchen, A-E Hash Function, Most Popular Friend

August Long Contest 2011

Coloring in Hypercube, Infinite Grid Game, Shortest Circuit Evaluation, Block Drop, Complex Spanning Tree

August Cook-off 2011

Open the Dragon Scroll

September Long Contest

Haunted Maze, Younger Brother, BIT Magazine

October Long Contest 2011

Dish Distribution, The Great Plain, Repeated String, Lucky Palin

September Cook-off

Last Digit Sum, Hotel Bytelandia

September Challenge 2012

Queries About Numbers

June Cook-Off 2014

Counting Flags, Painting

May Challenge 2014

Little Elephant and Balloons, Sereja and Game, Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone

July Challenge 2014

Little Elephant and Painting, Garden Game, Chef and Frogs, Count Substrings, Dish Owner

August Challenge 2014

Chef and Reversing, Chef and Gift

July Lunchtime 2014

And Operation, Shift The String

Total Problems Solved: 185