MD. BILLAL HOSSAIN

• Username: 3★bi11a1
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Chittagong University of Engineering & 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: 2

Current Ratings Graph Old Ratings Graph

1711? (+131)RatingProvisional
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April Lunchtime 2016(2016-04-30 22:40:00)

Global Rank:   142

Cheated in:   

Ratings System Update

(2016-04-30 22:40:00)

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1711? (-76)RatingProvisional
Rating i Provisional Rating, click to know more

April Lunchtime 2016(2022-12-20 00:00:00)

Global Rank:   142

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 (2)

March Cook-Off 2016

Digital clock, Dual Nim, Alternating subarray prefix

April Lunchtime 2016

Coins And Triangle

Total Problems Solved: 6