C_211_121 Arefin_Hossain

• Username: 1★iamarefin
• Country:  Bangladesh
• Student/Professional:Student
• Institution:International Islamic University Chittagong 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: 9

Current Ratings Graph Old Ratings Graph

1085 (+28)RatingProvisional
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Starters 113 Division 4 (Rated)(2023-12-20 22:30:06)

Global Rank:   10939

Cheated in:   

Ratings System Update

(2023-12-20 22:30:06)

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807? (+0)RatingProvisional
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Starters 63 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   14206

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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Contests (9)

Starters 61 Division 4 (Rated)

Reach on Time

Starters 63 Division 4 (Rated)

Tasty Decisions

Starters 77 Division 4 (Rated)

Tom and Jerry Chase, Codechef Airlines

Starters 82 Division 4 (Rated)

Reach Home, MIN To MAX, Candy Division

Starters 103 Division 4 (Rated)

Sunday Brunch, October Marathon, Dice Number

Starters 104 Division 4 (Rated)

Santa and Chocolates, Pizza Cutting, Double Rent

Starters 108 Division 4 (Rated)

Rivalry

Starters 113 Division 4 (Rated)

Make N Zero, Thala For A Reason

Total Problems Solved: 27