Sergey Bankevich

• Username: 5★chushuhuch
• Country:  Russia
• Student/Professional:Professional
• Organisation:None
• 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: 11

Current Ratings Graph Old Ratings Graph

2129 (+49)RatingProvisional
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September Challenge 2017(2017-09-11 15:00:00)

Global Rank:   225

Cheated in:   

Ratings System Update

(2017-09-11 15:00:00)

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2129 (+5)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   225

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 (11)

The January 2011 Cook-Off

Chef team, Whole submatrix, Holes in the text

June Cook-off

Correctness of Knight Move, Super-plane

July Cook-off 2011

Misinterpretation, Garden Squares, Pleasing Chief

July Challenge 2014

Garden Game, Chef and Frogs, Count Substrings, Reach The Point

January Cook-Off 2015

Tojo hates probabilities, Abhijeet and rectangles, Random Rudreshwar, Suraj goes shopping

February Challenge 2015

Chef and Chain, Time to Study Graphs with Chef, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Xor Matrix, Chef and Equality

May Challenge 2015

Chef and Prime Divisors, Shopping, Chef and new recipe, Devu and binary String, Set Difference

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix, Bank robbery, Lighthouses

September Mega Cook-Off 2015

Reign 2, Forgotten Language, Super Numbers, Stacks

November Cook-Off 2015

Sereja and Array and Subtracting, Sereja and Tree 2, Sereja and Pairs, Sereja and Line

August Long Challenge 2017

Chef and Rainbow Array, Chef and Mover, Greedy Candidates

September Challenge 2017

Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Fill The Matrix, Little Chef and Sums

Total Problems Solved: 49