Fefer Ivan

• Username: 5★fefer_ivan
• Student/Professional:Student
• Institution:Saratov State University
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 3

Current Ratings Graph Old Ratings Graph

2008? (-34)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2012(2012-10-22 00:00:00)

Global Rank:   234

Cheated in:   

Ratings System Update

(2012-10-22 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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2008? (+151)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2012(2022-12-20 00:00:00)

Global Rank:   234

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)

March Cook-Off 2012

Ciel Numbers I, Ciel Numbers II, Ciel and a new island

July Cook-Off 2012

Ciel and Receipt, Ciel and Map, Ciel and Tomya

October Cook-Off 2012

Buying Sweets

Total Problems Solved: 7