Efim Klimashevskiy

• Username: 5★quartermelon
• Country:  Belarus
• Student/Professional:Student
• Institution:Belarusian State University Minsk, Belarus
• 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: 9

Current Ratings Graph Old Ratings Graph

2107 (-74)RatingProvisional
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February Challenge 2021 Division 1(2021-02-15 15:00:00)

Global Rank:   210

Cheated in:   

Ratings System Update

(2021-02-15 15:00:00)

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2107 (-37)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   210

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 (9)

September Challenge 2019 Division 2

Easy Fibonacci, Chef and Good Subsequences, (Challenge) Sebi and CPU Design, Chef and Interesting Subsequences , Chef Designed a Network

December Challenge 2019 Division 2

Chefina and Ranges, Plus Multiply, Binary XOR, Easy Subsequence Selection, (Challenge) Cubical Virus, That Is My Score!, Addition

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control

July Challenge 2020 Division 1

Chefina and Swaps, Missing a Point

September Challenge 2020 Division 1

Chefina and Swap, Chef and Trump Cards, Find XOR, Rotate the Polyline, Ada Matrix

June Lunchtime 2020 Division 1

Square Submatrices, Gold Mining, Maximum AND

October Cook-Off 2020 Division 1

Path-etic Sums, An Inveractive Problem, The In-XOR-able Task, Yet Another Crossover Episode

September Lunchtime 2020 Division 1

Root the Tree, Robot Detector

February Challenge 2021 Division 1

Team Name, Prime Game

Total Problems Solved: 37