Md. Zahidur Rahman

• Username: 2★zahidtdx61
• Country:  Bangladesh
• Student/Professional:Student
• Institution:University of Dhaka
• 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: 7

Current Ratings Graph Old Ratings Graph

1461 (+25)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 162 (Rated)(2024-11-27 22:00:04)

Global Rank:   897

Cheated in:   

Ratings System Update

(2024-11-27 22:00:04)

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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1441 (-187)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   554

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)

Practice Paths (1)

Practice for ZCO and INOI

2%

Contests (7)

CodeChef Div 3 Rated Contest 2021 Division 3

Body Mass Index, Total Score, Chef and Patients

March Challenge 2021 Division 3

Chef and Groups, No Time to Wait

March CodeChef Starters 2021 Division 3 (Rated)

Nobel Prize, Possible Victory

April Challenge 2021 Division 3

Worthy Matrix, Strong Language, World Record, Valid Pair, Chef and Dice, Binary String MEX

Starters 103 Division 3 (Rated)

Sunday Brunch, Dice Number

Starters 162 (Rated)

Adjacent Sum Array, Assignment Score

Total Problems Solved: 73