Hasanul Islam

• Username: 3★neo11235
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Bangladesh University of Engineering and Technology
• 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: 4

Current Ratings Graph Old Ratings Graph

1759? (+90)RatingProvisional
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Starters 112 Division 2 (Rated)(2023-12-13 22:00:02)

Global Rank:   266

Cheated in:   

Ratings System Update

(2023-12-13 22:00:02)

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1669? (+6)RatingProvisional
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February Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   1819

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)

May Cook-Off 2019 Division 2

Chain Reaction, Misha and Nice Sets, Recover the Sequence

June Lunchtime 2019 Division 2

Ping Paja Pong, Magda and Silly Pairs

February Challenge 2020 Division 2

Chef and Railway Stations, No Change Required, The Theatre Problem, School of Geometry, Hard Cash

August Challenge 2021 Division 2 (Unrated)

Geometry 1

Starters 112 Division 2 (Rated)

Cursed Indices, 3 Logicians Walk into a Bar, Permutation Construction, Max Nutrition

Total Problems Solved: 30