Vasyl

• Username: 7★shef
• Country:  Ukraine
• Student/Professional:Professional
• Organisation:LNU
• 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: 14

Current Ratings Graph Old Ratings Graph

2562 (-18)RatingProvisional
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April Cook-Off 2020 Division 1 (2020-04-21 00:00:00)

Global Rank:   45

Cheated in:   

Ratings System Update

(2020-04-21 00:00:00)

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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2562 (+139)RatingProvisional
Rating i Provisional Rating, click to know more

April Cook-Off 2020 Division 1 (2022-12-20 00:00:00)

Global Rank:   45

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 (14)

March Cook-off Challenge

Snake Snaky, Grouping Chefs, Money Transformation

December Cook-Off

Ciel and New Menu, Ciel and Quiz Game, Ciel and A-B Problem

January Cook-Off

Collision in Space, Makx Sum, Remys last tour, Moving between Floors, Zeta-Nim Game

March Cook-Off 2012

Ciel Numbers I, Ciel Numbers II, Ciel and a new island

January Cook-Off 2013

Many Chefs, Minimum Distance

March Cook-off 2013

The Ball And Cups, Palindrome, Traveling Plan, Level Of Difference

April Cook-Off 2013

Andrew and the Birthday, Andrew and the Meatballs, Andrew and the Strings, Andrew and the Meatballs again

May Cook-off 2013

XOR Sum, Subtraction Game 1, Subtraction Game 2, Sequence Transmission

June Cook-Off 2013

Party Planning, Transfiguring Trees, Lyra and the Alethiometer, Tywins Tactics, Attic Crossing

September Cook-Off 2013

Strange Matrix, Game, Code, Big Number

January Cook-off 2014

Chef and the Cake I, Subtraction Game, Interrogating Gangsters

June Cook-Off 2015

Ankit, Srijan and a game of stone piles, VS and his marking scheme, Longest non regular parentheses sub-sequence, Strange operations

Code Melange (Rated for all)

Max power, Subset Numbering, Longest Xommon Subsequence, Go Round, Some Impact, A Small Array, Greg and Grid, Misplaced Signs

April Cook-Off 2020 Division 1

Tower Counting, Simple Operations

SnackDown 2021 - Online Qualifiers

Prefix as a Substring 2, Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference

SnackDown 2021 - Online Round 1A

Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Lazy Machine, Min Max LCM

Total Problems Solved: 89