Sergey Kuznetsov

• Username: 5★user32
• Country:  Russia
• Student/Professional:Professional
• Organisation:IT Company
• 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: 19

Current Ratings Graph Old Ratings Graph

2103 (+27)RatingProvisional
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May Challenge 2017(2017-05-18 15:00:00)

Global Rank:   218

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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2103 (+34)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   218

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 (19)

October 2010 Challenge

Count palindromes, Logging Game, Integer Combinations Of Vectors

November 2010 Challenge

Randomly Testing Circuits, Bombing, Chefs Bad Day

December 2010 Challenge

Byteknights and Byteknaves, A String Game

January 2011 Challenge

Chess Pushing Game, Flu Shot Lineup, Count Relations

February 2011 Contest

Glass Measurement, Coloring Colorable Graphs, Counting Terms, Milestones, Bogosort

March 2011 Challenge

K-Unique Sequence, Omax

March Cook-off Challenge

Money Transformation, Snake Snaky

April Long Contest

Gravel, Rectangles Counting, Number Game Revisited, Central Point

August Challenge 2013

Splitting Candies, Sereja and Ballons, Chef and Segments, The Number Of Solutions, Save The Princess, Hello Hello, Little Elephant and Lemonade

August Challenge 2014

Mountain Holidays 2, Little Elephant and T-Shirts, Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift

October Challenge 2014

DevuLand, Dinosaurs and Laddus, Chef and Ground, Remy paints the fence, Chef and Square

November Challenge 2014

Chef and Segment Game, Fombinatorial, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome

January Challenge 2015

One Dimensional Kingdoms, Gcd Queries, Sereja and Votes, Chef and Stones

June Challenge 2015

Steady tables, Chef and His Friend, Chef and Memory Limit, Chef and String

August Challenge 2015

Aditi and Magic Trick, Chef and insomnia, Cooking Machine, Gravity Guy, Way Out, Devu And Churu

May Challenge 2016

Sereja and GCD 2, Easy Queries, Chef and math, Chef and Balls, Forest Gathering, Chef and Big Soccer, Laddu

December Challenge 2016

Train Partner, Kirito in labyrinth, Kth Max Subarray

May Challenge 2017

Chef and Sub Array , Gotham PD, Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences

Total Problems Solved: 98