Razvan Dumitru

• Username: 4★razvand
• Country:  Romania
• Student/Professional:Student
• Institution:Gheorghe Lazăr National College, Bucharest, Romania
• 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: 3

Current Ratings Graph Old Ratings Graph

1910? (+3)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2016(2016-10-24 00:00:00)

Global Rank:   323

Cheated in:   

Ratings System Update

(2016-10-24 00:00:00)

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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1910? (-22)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2016(2022-12-20 00:00:00)

Global Rank:   323

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 (3)

October Cook-Off 2016

Watson asks Does Permutation Exist, ChefWatson uses Social Network

August Lunchtime 2016

Studying Alphabet

September Lunchtime 2016

Chef and Inequality

Total Problems Solved: 7