Alexander Udalov

• Username: 3★udalov
• Country:  Russia
• Student/Professional:Professional
• Organisation:JetBrains
• 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

1756? (+166)RatingProvisional
Rating i Provisional Rating, click to know more

March 2012 Challenge(2012-03-11 15:00:00)

Global Rank:   51

Cheated in:   

Ratings System Update

(2012-03-11 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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1756? (+1)RatingProvisional
Rating i Provisional Rating, click to know more

March 2012 Challenge(2022-12-20 00:00:00)

Global Rank:   51

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)

November Long Contest 2011

Chefs new Pet

December 2011 Long Contest

Robot Movings

March 2012 Challenge

Longest Weird Subsequence, Cosine Partition Function, Lucky Number, Free Shuttle Service, Home Delivery, Spoon in Matrix, Xor it

Total Problems Solved: 9