Nick

• Username: 6★kolina
• Student/Professional:Student
• Institution:Belarusian State University Minsk, Belarus
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 7

Current Ratings Graph Old Ratings Graph

2289 (+14)RatingProvisional
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January Challenge 2020 Division 1(2020-01-13 15:00:00)

Global Rank:   100

Cheated in:   

Ratings System Update

(2020-01-13 15:00:00)

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2289 (+24)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   100

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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Contests (7)

July Cook-off 2013

A Plus B Again!, Chopsticks

August Cook-Off 2013

Chef and The Right Triangles

September Cook-Off 2013

Strange Matrix, Game, Code

April Cook-Off 2014

Snape and Ladder, BiCo Gaming Grid, Travelling Chef Problem

June Cook-Off 2014

Painting, Knapsack Problem, Counting Flags

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD, Subarray LCM, World War 2

January Challenge 2020 Division 1

Chef and Dynamo, Doraemon, Doofish Matrix, Chefina and Prefix Suffix Sums, English, Chefland Army, (Challenge) Building Anthills

Total Problems Solved: 26