Mahfuzur Rahman

• Username: 1★mahfuz1
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Daffodil International University Dhaka, Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 8

Current Ratings Graph Old Ratings Graph

1397 (-36)RatingProvisional
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Starters 50 Division 3 (Rated)(2022-08-03 23:00:04)

Global Rank:   3117

Cheated in:   

Ratings System Update

(2022-08-03 23:00:04)

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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1397 (-72)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 50 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   3117

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)

February Challenge 2021 Division 3

Highest Divisor

November Cook-Off 2021 Division 3

Disabled King, Odds and Evens, Missing Sums

January Cook-Off 2022 Division 3

Palindromes Not Allowed, Mean Maximization, Mask Policy, Hungry Ashish

February Cook-Off 2022 Division 3

Prefix Permutation, Peaceful Party, Lazy Salesman

CodeChef Starters 27 Division 3 (Rated)

Distinct Binary Strings, Too many items, Blackjack

CodeChef Starters 29 Division 3 (Rated)

String protocol, Bomb the base

CodeChef Starters 34 Division 3 (Rated)

Is the Score Consistent, Good Quality Bulbs, Positive Products

Starters 50 Division 3 (Rated)

Nearest Court

Total Problems Solved: 29