pustaczek

• Username: 1★pustaczek
• Country:  Poland
• Student/Professional:Student
• Institution:K L University Guntur, Andhra Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 3

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April Cook-Off 2020 Division 2(2020-04-21 00:00:02)

Global Rank:   263

Cheated in:   

Ratings System Update

(2020-04-21 00:00:02)

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1162? (-373)RatingProvisional
Rating i Provisional Rating, click to know more

April Cook-Off 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   263

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?

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Practice for ZCO and INOI

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Contests (3)

April Cook-Off 2020 Division 2

Matrix Decomposition, Lift Requests, Simple Operations

Total Problems Solved: 8