Imran Hasan

• Username: 3★imran221b
• Country:  Bangladesh
• Student/Professional:Student
• Institution:North South University Dhaka, Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 8

Current Ratings Graph Old Ratings Graph

1754 (+78)RatingProvisional
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December Lunchtime 2018 Division 2(2018-12-29 22:35:00)

Global Rank:   12

Cheated in:   

Ratings System Update

(2018-12-29 22:35:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1754 (-152)RatingProvisional
Rating i Provisional Rating, click to know more

December Lunchtime 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   12

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 (8)

May Challenge 2014

Chef-jumping, Stone, Compilers and Parsers

December Challenge 2016

Kirito in labyrinth

March Lunchtime 2016

Simple Statistics

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets

December Challenge 2017

Chef And his Cake, Chef and Hamming Distance of arrays, Total Diamonds

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers

December Lunchtime 2018 Division 2

Print Pattern, Choosing from Buckets, Drawing Lines, Age Calculator

Total Problems Solved: 45