Sabir Ahmed

• Username: 1★ribas1a3
• Student/Professional:Student
• Institution:PES School of Engineering, Bangalore
• 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: 13

Current Ratings Graph Old Ratings Graph

1348 (+43)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2014(2014-09-15 15:00:00)

Global Rank:   2671

Cheated in:   

Ratings System Update

(2014-09-15 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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1348 (-182)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2014(2022-12-20 00:00:00)

Global Rank:   2671

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)

March 2012 Challenge

Free Shuttle Service, Spoon in Matrix

April Challenge 2012

Fit to Play, Double Strings

May Challenge 2012

Jewels and Stones, Lucky lucky number

June Challenge 2013

Lapindromes

August Challenge 2013

Little Elephant and Lemonade, Hello Hello

September Challenge 2014

Chef and Left-Right, Fun with Rotation

Total Problems Solved: 20