reza ul karim

• Username: 1★reza_ul
• Country:  Bangladesh
• Student/Professional:Student
• Institution:American International University 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: 3

Current Ratings Graph Old Ratings Graph

1128? (-116)RatingProvisional
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February Lunchtime 2018(2018-02-24 22:30:00)

Global Rank:   1923

Cheated in:   

Ratings System Update

(2018-02-24 22:30:00)

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1128? (-238)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2018(2022-12-20 00:00:00)

Global Rank:   1923

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?

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Contests (3)

February Cook-Off 2018

Chef and Cook-Off

Total Problems Solved: 23