Sonal Raj

• Username: 2★thedoctor1990
• Student/Professional:Student
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

1452 (+32)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2014(2014-06-16 15:00:00)

Global Rank:   2602

Cheated in:   

Ratings System Update

(2014-06-16 15:00:00)

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1452 (-57)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   2602

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)

September Cook-Off 2012

Recipe Reconstruction, Carvans

November Challenge 2013

Uncle Johny, Missing some chairs

March Challenge 2014

Walk

May Challenge 2014

Chef-jumping

June Challenge 2014

Chef and Subarray, Guessing Game

Total Problems Solved: 13