Chandan Kumar

• Username: 3★chandan
• Student/Professional:Professional
• Organisation:NA
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 10

Current Ratings Graph Old Ratings Graph

1668 (+3)RatingProvisional
Rating i Provisional Rating, click to know more

September Long Contest(2011-09-11 15:00:00)

Global Rank:   242

Cheated in:   

Ratings System Update

(2011-09-11 15:00:00)

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

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1668 (+98)RatingProvisional
Rating i Provisional Rating, click to know more

September Long Contest(2022-12-20 00:00:00)

Global Rank:   242

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 (10)

January 2010 (Contest XII)

Lost Primes

January 2011 Challenge

Count Relations

February 2011 Contest

Bogosort

April Long Contest

Number Game Revisited, Rectangles Counting

July 2011 Long Contest

Most Popular Friend

September Long Contest

BIT Magazine

Total Problems Solved: 9