Matiss Kristins

• Username: 2★doowey
• Country:  Latvia
• Student/Professional:Student
• Institution:Riga State Gymnasium No.1, Baltic
• 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: 4

Current Ratings Graph Old Ratings Graph

1501? (-22)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2020 Division 2(2020-02-17 15:00:02)

Global Rank:   7959

Cheated in:   

Ratings System Update

(2020-02-17 15:00:02)

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?

1501 (-13)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   7959

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)

May Lunchtime 2017

Prefix Inversions

October Lunchtime 2017

Buggy Calculator

January Challenge 2018

K-Concatenation, Maximum Score, Rectangle

April Challenge 2019 Division 2

Maximum Remaining

February Challenge 2020 Division 2

School of Geometry, Hard Cash

Total Problems Solved: 52