Ilya Sashcheka

• Username: 5★sas4eka
• Country:  Netherlands
• Student/Professional:Professional
• Organisation:IMC Financial Markets
• 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: 13

Current Ratings Graph Old Ratings Graph

2132 (+69)RatingProvisional
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Starters 173 (Rated upto < 2700)(2025-02-12 22:30:00)

Global Rank:   101

Cheated in:   

Ratings System Update

(2025-02-12 22:30:00)

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1984 (-376)RatingProvisional
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April Challenge 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   17

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 (13)

July Challenge 2013

Count K-Primes, Chef and Walking on the rectangle

July Challenge 2018 Division 2

Chef and War with Taran (Challenge), Reach Equilibrium, No Strings Attached, Strike or Spare, Magic Set, Gears, No Minimum No Maximum

August Challenge 2018 Division 2

Coordinate Compression , Modular GCD, Problem Sort, Lonely Cycles, Sheokand and Number, Spell Bob

September Challenge 2018 Division 1

Chef and Condition Zero (Challenge), Table Game, Bad Shuffle

October Challenge 2018 Division 1

Chef and Surprise Chessboard, Beautiful Bricks, Minimize Digitsum, Appy and Balloons

January Challenge 2019 Division 1

Yet Another Problem About Sequences, Different Neighbours, Distinct Pairs, A Pizza Slice

February Challenge 2019 Division 1

Manhattan Rectangle, Guess It Right, Chef and Secret Ingredients, Xor Decomposition, (Challenge) Chef with Orchestra in the Kitchen, Art of Balance, Maximize the Tax

April Challenge 2019 Division 1

Moving Rectangles (Challenge), Subtree Removal, Playing with Numbers, Kira Loves Palindromes, Mininum XOR over Tree, Offer for Chef

January Challenge 2020 Division 1

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

April Challenge 2020 Division 1

Squared Subsequences, Leaked Answers (Challenge), Factor Tree, Ready Bitwise, Perfect Power Divisors, Strange Number

April Challenge 2021 Division 1

Boolean Game, Brahma and Shiva, Chef and Dice, Destroy the EMP Chip, Tree Permutations, Binary String MEX, Worthy Matrix

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

Starters 170 (Rated)

Crazy Jumping Frogs, Simultaneous Robots, Monster Monster, qUiRkY qUesTs (Easy)

Starters 173 (Rated upto < 2700)

Cool Subsequences, Introverts, Cool Checker, Time Penalty, Overwrite

Total Problems Solved: 72