sanna khan

• Username: 1★sanna31894
• Country:  India
• Student/Professional:Student
• Institution:Punjab Engineering College, Chandigarh
• 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

1363 (-34)RatingProvisional
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June Cook-Off 2018 Division 2(2018-06-18 00:00:05)

Global Rank:   1847

Cheated in:   

Ratings System Update

(2018-06-18 00:00:05)

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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1363 (+70)RatingProvisional
Rating i Provisional Rating, click to know more

June Cook-Off 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   1847

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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Contests (6)

January Challenge 2018

Maximum Score, Rectangle

February Challenge 2018

Chef And His Characters

March Challenge 2018 DIV 2

Chef and Glove

April Challenge 2018 Division 2

Weight of Numbers, Workers

June Challenge 2018 Division 2

Naive Chef

Total Problems Solved: 43