Oleksandr Skoryk

• Username: 5★codexile
• Student/Professional:Professional
• Organisation:Home
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 2

Current Ratings Graph Old Ratings Graph

2195? (+388)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2014(2014-11-17 15:00:00)

Global Rank:   8

Cheated in:   

Ratings System Update

(2014-11-17 15:00:00)

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2195? (+261)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2014(2022-12-20 00:00:00)

Global Rank:   8

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 (2)

September Challenge 2014

Sereja and Bubble Sort, Chef and Rainbow Array - 2, Chef and Swaps, Chef and Left-Right, Chef and sequence, Fun with Rotation, Flooring, Factorisation

November Challenge 2014

The Spelling Problem, Chef and Churu, Let us construct palindrome, Chef and Red Black Tree, Distinct Characters Subsequence, Sereja and Permutations, Sereja and Order, Fombinatorial, Chef and Words, Chef and Segment Game

Total Problems Solved: 18