Jack Andrievskiy

• Username: 1★jack_andr
• Country:  Ukraine
• Student/Professional:Student
• Institution:UNIT Factory UNIT Factory, Sim'i Khokhlovykh St, 8, Kyiv, Ukraine, 02000
• 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

1376? (-16)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2019 Division 2(2019-01-14 15:00:02)

Global Rank:   9127

Cheated in:   

Ratings System Update

(2019-01-14 15:00:02)

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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1376? (-108)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   9127

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)

Practice Paths (1)

Practice for ZCO and INOI

4%

Contests (3)

December Challenge 2018 Division 2

Max and Electrical Panel, Chef and Interactive Contests, Chef and An Ideal Problem

November Challenge 2018 Division 2

Chef and Difficult Contests

January Challenge 2019 Division 2

Fancy Quotes

Total Problems Solved: 9