Md.Najim Ahmed

• Username: 3★black_artist
• Country:  Bangladesh
• Student/Professional:Professional
• Organisation:Bekar
• 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: 14

Current Ratings Graph Old Ratings Graph

1664 (-53)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2014(2014-10-20 00:10:00)

Global Rank:   2111

Cheated in:   

Ratings System Update

(2014-10-20 00:10:00)

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?

1664 (+114)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2014(2022-12-20 00:00:00)

Global Rank:   2111

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 (14)

March 2012 Challenge

Spoon in Matrix, Home Delivery

April Cook-Off 2012

Top Batsmen

October Challenge 2012

Fierce Battles, Event Organizer, The New Scheme

September Cook-Off 2012

Coal Scam, Carvans, Recipe Reconstruction, Prime Permutations

October Cook-Off 2012

Buying Sweets

November Challenge 2012

Coin Flip, Sridhar Likes Travelling

September Challenge 2013

Little Elephant and Exams

October Cook-Off 2013

Polo the Penguin and the Test

March Cook-Off 2014

Dividing Stamps

July Cook-Off 2014

Copy-Paste, Sum Queries

June Challenge 2014

Forgot Password

Total Problems Solved: 22