Rehan Mohammed ALamin

• Username: 2★rehan_alamin
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Asia Pacific, Bangladesh
• 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: 9

Current Ratings Graph Old Ratings Graph

1407 (+56)RatingProvisional
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Starters 58 Division 4 (Rated)(2022-09-28 23:00:06)

Global Rank:   1482

Cheated in:   

Ratings System Update

(2022-09-28 23:00:06)

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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1407 (-4)RatingProvisional
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Starters 58 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   1482

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 (9)

November Cook-Off 2019 Division 2

Chef Diet

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

July Challenge 2021 Division 3 (Rated)

Maximum Production, Relativity

Starters 42 Division 4 (Rated)

Divisible by 3, Age Limit, Equal Distribution, Minimum number of Flips

August Long 2022 Division 4 (Rated)

Maximum Submissions, Make A and B equal, Two Trains, Hello Equation, Sale Season

Starters 56 Division 4 (Rated)

Nearest Exit, Chefland Games, Far Away

Starters 57 Division 4 (Rated)

Alice and Marks, Integers that sum to the same value, Maximum Expression, Non-Negative Product, Two Different Palindromes

Starters 58 Division 4 (Rated)

Break the elements, Ranklist Pages, Reach the Target, Remove Bad elements

Total Problems Solved: 29