Sadman Rizwan

• Username: 4★sadman2901
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Premier University, Chittagong
• 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: 12

Current Ratings Graph Old Ratings Graph

1851 (+14)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)(2022-09-23 23:30:02)

Global Rank:   330

Cheated in:   

Ratings System Update

(2022-09-23 23:30:02)

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1851 (-46)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)(2022-12-20 00:00:00)

Global Rank:   330

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 (12)

May Challenge 2017

Chef and his daily routine

September Lunchtime 2018 Division 2

Judging Delay, Opposite Cites, Chef Restaurant

July Cook-Off 2019 Division 2

Birthday Gift Again, Playing with Strings

July Lunchtime 2019 Division 2

Easy Math, Swapping

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

July Cook-Off 2020 Division 1

Even-tual Reduction, OR-thodox Distinction

June Cook-Off 2020 Division 2

Cache Hits, Checkpoints, Max Mex

RECode 12.0 (Rated for all)

Chef and String, Chef and Walk, Chef and Rotation, Chef and Numbers

Code Ensemble (Rated for Division 2)

Cherry and Bits, Cherry and Pyramid, Priya and AND, Help Martha

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)

Stick Break, Permutation Creation

Total Problems Solved: 52