Oreste

• Username: 4★chikor123
• Student/Professional:Student
• Institution:Universidad de las Ciencias Informáticas, Havana
• CodeChef Pro Plan: No Active Plan. View Details

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

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No. of Contests Participated: 1

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1803? (+303)RatingProvisional
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May Challenge 2015(2015-05-18 15:00:00)

Global Rank:   83

Cheated in:   

Ratings System Update

(2015-05-18 15:00:00)

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1803? (+62)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2015(2022-12-20 00:00:00)

Global Rank:   83

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?

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Contests (1)

May Challenge 2015

Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Cake, Counting on a directed graph

Total Problems Solved: 6