Laakeri

• Username: 4★laakeri
• Country:  Finland
• Student/Professional:Student
• Institution:University of Helsinki
• 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

1852? (-145)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2017(2017-05-18 15:00:00)

Global Rank:   5796

Cheated in:   

Ratings System Update

(2017-05-18 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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1852? (+79)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2017(2022-12-20 00:00:00)

Global Rank:   5796

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)

February Cook-Off 2015

Zombinatorial, Parenthesis with Maximum Sum Subarray, Fit Squares in Triangle, Strategy for the World Cup

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

May Challenge 2017

Chef and Subsequences

Total Problems Solved: 10