Chitradeep Dutta Roy

• Username: 3★idleheads
• Student/Professional:Student
• 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: 15

Current Ratings Graph Old Ratings Graph

1743 (-41)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2012(2012-05-11 15:00:00)

Global Rank:   1471

Cheated in:   

Ratings System Update

(2012-05-11 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?

1743 (+276)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2012(2022-12-20 00:00:00)

Global Rank:   1471

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)

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Practice Paths (0)

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Contests (15)

July 2009 (Contest V)

The White Knight

November 2009 (Contest X)

The Best Box

December 2009 (Contest XI)

Palindromic Numbers, Maze of Digits, Plant Location

January 2010 (Contest XII)

Lost Primes

February 2010 Contest

Soccer League, Sorting device

March 2010 Contest

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

April 2010 Contest

Trip

August Cook Off

Cleaning Up

May Long Contest 2011

Tree Product, The Great Wall of Byteland

August Long Contest 2011

Infinite Grid Game

September Long Contest

BIT Magazine

October Long Contest 2011

Dish Distribution

December 2011 Long Contest

Robot Movings

April Challenge 2012

Double Strings, Stacking Pancakes

May Challenge 2012

Divisible Pairs

Total Problems Solved: 32