Dimitrios Rontogiannis

• Username: 3★rondojim
• Country:  Greece
• Student/Professional:Student
• Institution:Hellenic American Educational Foundation - Athens College Psychiko, Greece
• 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: 2

Current Ratings Graph Old Ratings Graph

1607? (+25)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2018 Division 2(2018-09-17 15:00:02)

Global Rank:   2321

Cheated in:   

Ratings System Update

(2018-09-17 15:00:02)

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?

1607? (-47)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   2321

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 (2)

April Lunchtime 2017

Bear and Segments, Bear and Segment 01

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures

Total Problems Solved: 5