Siarhei Siamashka

• Username: 4★ssvb
• Country:  Finland
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 10

Current Ratings Graph Old Ratings Graph

1999 (+49)RatingProvisional
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FizzBuzz Division 2 (Rated)(2021-11-27 00:00:02)

Global Rank:   71

Cheated in:   

Ratings System Update

(2021-11-27 00:00:02)

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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1999 (-22)RatingProvisional
Rating i Provisional Rating, click to know more

FizzBuzz Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   71

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 (10)

September Cook-Off 2021 Division 3

Cars and Bikes, Chef and Pairwise Distances, Zebra Crossing, Fake GCD, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

CodeChef Starters 12 Division 3 (Rated)

K - balanced string, Good Weather, Make it Divisible, Another Shortest Paths Problem, Maximum Points

CodeChef Starters 13 Division 2 (Rated)

Add and Divide, Chef in Vaccination Queue, Maximum Light Up, Magical Doors

CodeChef Starters 14 Division 2 (Unrated)

Odd GCD, Task Times, Diagonal movement, FIXFIX, RCB and Playoffs

September Lunchtime 2021 Division 2

Interesting Representation, Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem

October Lunchtime 2021 Division 2

Median Rearrangement, Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

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

SnackDown 2021 - Online Round 1B

Queens Placement , Largest Laddu, Help Nishant

November Challenge 2021 Division 2 (Unrated)

Wildcard Replacement, Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges

SnackDown 2021 - Online Pre-Elimination

Product Pain

CodeChef Starters 17 Division 2 (Rated)

Binary Inversion, GCD of Prefixes, String Game, New Piece

CodeChef Starters 18 Division 2 (Unrated)

Palindromic Binary Numbers, Expectations on a Permutation, Compare those strings, Back to Campus, Make them equal

CodeChef Starters 20 Division 1 (Unrated)

Stable Sequence, Brutal-Xors

C.O.D.E.R.S Division 1 (Unrated)

The One On The Last Night, The One Where No One is Ready, The One with All the Candy, The One with Ross Wedding

FizzBuzz Division 2 (Rated)

Magical Planks, Clean The Sequence, Substring Minimum Function, Can_Reach, Kingdom Attack

CodeChef Starters 22 Division 1 (Unrated)

Equal LIS

Infinity 2k21 Division 1 (Unrated)

Marbles, Hopscotch

SnackDown 2021 - Final Round Parallel Contest (Unrated)

Ones Guessing

Exun 2021-22 Division 1 (Unrated)

Sarthak and his Magic Grid, Vedant and his Hidden Array, Aujasvit and the Circle Game

CodeChef Starters 23 Division 1 (Unrated)

Average of Three, Chef and Profits, Subarray Mex, Maximising Vacations, Non Zero Subarray Xor

CodeChef Starters 33 Division 1 (Unrated)

Stable Mex, Distinct Dilemma, Non Adjacent Flips, Make Them Equal

Starters 53 Division 1 (Unrated)

Make A and B equal, Queen Blocks

Starters 58 Division 1 (Unrated)

Break the elements, Equivalent Numbers, Good Arrays, Add to Subsequence

Starters 59 Division 1 (Unrated)

Chef and Happy String , Maximum Subarray , Suspense String, Confusing Concatenations, Audible Range, Speciality, Alternative Sufferings

Starters 60 Division 1 (Unrated)

Distinct Numbers, Expert Setter, Yet Another Palindrome Problem, Tax in Chefland, Tri XOR, Paper Cutting, Palindrome Flipping, Card Removal

Starters 61 Division 1 (Unrated)

Minimise LCS, Weird Subarrays, Subarray Removal

Total Problems Solved: 110