Panagiotis Kostopanagiotis

• Username: 2★infinity_
• Country:  Greece
• Student/Professional:Student
• Institution:2nd High School of Pefki, Athens
• 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

1463 (+104)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off 2018 Division 2(2018-12-24 00:00:02)

Global Rank:   48

Cheated in:   

Ratings System Update

(2018-12-24 00:00:02)

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?

1463 (-218)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   48

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)

None

Practice Paths (0)

None

Contests (5)

August Challenge 2012

Little Elephant and Bombs

September Challenge 2012

Racing Horses

November Challenge 2012

Coin Flip

December Cook-Off 2018 Division 2

Camp Or Not, Yalalovichik Numbers

Total Problems Solved: 28