Shahriar Habib

• Username: 3★sonysust
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Shahjalal University of Science & Technology Sylhet, 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: 4

Current Ratings Graph Old Ratings Graph

1687? (+11)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2020 Division 1(2020-11-23 00:30:00)

Global Rank:   411

Cheated in:   

Ratings System Update

(2020-11-23 00:30:00)

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?

1687 (-164)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   411

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 (4)

January Lunchtime 2018

Chef and Game with Sequence

September Mega Cook-Off 2018 Division 2

OneTwo, ATM Machine, Make a Permutation

March Lunchtime 2018 Division 2 (Unrated)

Chef and Friends, Three Integers, Magic Elements

October Lunchtime 2019 Division 1 (Unrated)

Box Game

November Cook-Off 2020 Division 1

Flip the String, Chef and IPC Certificates

Total Problems Solved: 15