Boris Dibrov

• Username: 2★dibrov4bor
• Student/Professional:Student
• 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: 6

Current Ratings Graph Old Ratings Graph

1550 (+24)RatingProvisional
Rating i Provisional Rating, click to know more

February 2013 Challenge(2013-02-11 15:00:00)

Global Rank:   1440

Cheated in:   

Ratings System Update

(2013-02-11 15:00:00)

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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1550 (-33)RatingProvisional
Rating i Provisional Rating, click to know more

February 2013 Challenge(2022-12-20 00:00:00)

Global Rank:   1440

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 (6)

The November CookOff

Cutting Recipes

February 2012 Challenge

Count of Maximum

May Challenge 2012

Jewels and Stones, Lucky lucky number, Divisible Pairs, Remember the recipe, A Home for Chef

September Challenge 2012

Kisses & Hugs, Racing Horses

February 2013 Challenge

Buy1-Get1, Climbing Stairs

Total Problems Solved: 19