Md Mahmudur Rahman

• Username: 3★mrrana
• Student/Professional:Student
• Institution:University of Dhaka
• 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: 8

Current Ratings Graph Old Ratings Graph

1779 (+61)RatingProvisional
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July Challenge 2013(2013-07-15 15:00:00)

Global Rank:   292

Cheated in:   

Ratings System Update

(2013-07-15 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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1779 (-25)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2013(2022-12-20 00:00:00)

Global Rank:   292

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 (8)

September Cook-Off 2012

Carvans, Recipe Reconstruction

November Cook-Off 2012

Little Elephant and Permutations

December Cook-Off 2012

Packaging Cupcakes, Reversing directions

March Challenge 2013

Tourist Translations, Approximately, Fire Escape Routes, Minesweeper

April Challenge 2013

Fault Tolerance, Levy Conjecture, Maximum Weight Difference, Kingdom Unity, Barcelona Gameplay Tactics, Little Elephant and Music

May Challenge 2013

Matchsticks, Name Reduction, Your Name is Mine, Field Trip

July Challenge 2013

Galactik Football, The Probability Of Winning, Chef and Walking on the rectangle , Count K-Primes, Sereja and Sorting, Circle of death

Total Problems Solved: 26