Istiyak ahmed

• Username: 1★shuvrothpol
• Student/Professional:Student
• Institution:Daffodil International University Dhaka, 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: 5

Current Ratings Graph Old Ratings Graph

1323 (-38)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2015(2015-04-13 15:00:00)

Global Rank:   5052

Cheated in:   

Ratings System Update

(2015-04-13 15:00:00)

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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1323 (-136)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2015(2022-12-20 00:00:00)

Global Rank:   5052

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 (5)

November Cook-Off 2014

Brackets

December Challenge 2014

XOR with Subset, Chef and Apple Trees

February Challenge 2015

Chef and Chain, Chef and Equality

April Challenge 2015

Chef and Interview

Total Problems Solved: 12