Burhan Uddin

• Username: 2★burhan103335
• Country:  Bangladesh
• Student/Professional:Student
• Institution:North East 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: 13

Current Ratings Graph Old Ratings Graph

1541 (-39)RatingProvisional
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March Lunchtime 2019 Division 2(2019-03-30 22:30:02)

Global Rank:   2039

Cheated in:   

Ratings System Update

(2019-03-30 22:30:02)

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?

1541 (+144)RatingProvisional
Rating i Provisional Rating, click to know more

March Lunchtime 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   2039

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 (13)

December Challenge 2016

Train Partner

January Challenge 2017

Cats and Dogs, Reservior

February Challenge 2017

Chef and His Apartment Dues

June Challenge 2017

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

July Challenge 2017

Chef and Sign Sequences, Whats in the Name

August Long Challenge 2017

Chef and Mover, Greedy Candidates

October Challenge 2017

Counter Test For CHEFSUM, A Balanced Contest, Max Mex, Chef and a great voluntary Program

November Challenge 2017

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

December Challenge 2017

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

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function

October Cook-Off 2017

Chef and Employment Test, Chef and Weird Queries

May Cook-off 2018 Division 2

Secret Recipe

March Lunchtime 2019 Division 2

Testing Robot

Total Problems Solved: 40