Tanya Romanova

• Username: 4★romanova
• Country:  Ukraine
• Student/Professional:Student
• Institution:Odessa National Mechnikov University
• 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: 9

Current Ratings Graph Old Ratings Graph

1852 (-53)RatingProvisional
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August Challenge 2016(2016-08-15 15:00:00)

Global Rank:   3125

Cheated in:   

Ratings System Update

(2016-08-15 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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1852 (+43)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2016(2022-12-20 00:00:00)

Global Rank:   3125

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 (9)

July Challenge 2013

Count K-Primes, Circle of death, Chef and Walking on the rectangle

August Cook-Off 2013

Chef and The Right Triangles

November Cook-off 2013

Am I a Fibonacci Number

January Challenge 2014

Magic Trick, Sereja and Graph, Bon Appetit, Please like me, Chef and Feedback

February Challenge 2014

Make Him Happy, Little Elephant and Subarrays, Longest Common Pattern

March Cook-Off 2015

How to Minimize a String, How to Repaint a Fence

August Challenge 2016

Chef and Chocolate

July Cook-Off 2016

Chef and Proportion, Chef and Numbers, Chef and Land

July Lunchtime 2016

Drumpf for President!, Lumpy - The Bus Driver

Total Problems Solved: 22