Sachin Sebastian

• Username: 2★harrypotter7
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Allahabad Uttar Pradesh
• 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: 4

Current Ratings Graph Old Ratings Graph

1545? (-25)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2012(2012-09-11 15:00:00)

Global Rank:   1463

Cheated in:   

Ratings System Update

(2012-09-11 15:00:00)

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1545 (+34)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2012(2022-12-20 00:00:00)

Global Rank:   1463

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 (4)

August 2010 Challenge

Optimizing Production and Sales

June Long Contest 2011

Chef Teams

September Challenge 2012

Racing Horses

Total Problems Solved: 7