Alexander Prudaev

• Username: 3★alias_prudaev
• Student/Professional:Professional
• Organisation:Yandex
• 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: 4

Current Ratings Graph Old Ratings Graph

1676? (+50)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off(2011-12-19 00:10:00)

Global Rank:   235

Cheated in:   

Ratings System Update

(2011-12-19 00:10:00)

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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1676 (+50)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off(2022-12-20 00:00:00)

Global Rank:   235

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 (4)

July Cook-off 2011

Misinterpretation, Pleasing Chief

August Long Contest 2011

Infinite Grid Game

November Cook-Off

Subanagrams

December Cook-Off

Ciel and A-B Problem

Total Problems Solved: 9