Saifur Rahman

• Username: 3★brownfalcon
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Military Institute of Science and Technology, Bangladesh
• 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: 9

Current Ratings Graph Old Ratings Graph

1622 (+79)RatingProvisional
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Starters 60 Division 3 (Rated)(2022-10-12 23:00:04)

Global Rank:   17

Cheated in:   

Ratings System Update

(2022-10-12 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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1622 (-25)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 60 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   17

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)

July Cook-Off 2021 Division 3

Shoe Fit, XOR-ORED

July Lunchtime 2021 Division 3

Chef and Spells, Beautiful Pairs, Red Alert

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

October Cook-Off 2021 Division 2

Odd Sum, 01 Subsequence

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

December Lunchtime 2021 Division 2

Maximum Trio, Romantic Reversals

March Cook-Off 2022 Division 3

Fixed Weight, Janmansh and Games, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility

Starters 39 Division 2 (Rated)

Compress the Video, Closest Vowels

Starters 60 Division 3 (Rated)

Distinct Numbers, Red Green Grids, Yet Another Palindrome Problem, Paper Cutting, Palindrome Flipping, Card Removal

Total Problems Solved: 52