Ujjwal Kumar

• Username: 2★ujjwal_invent
• Student/Professional:Student
• Institution:Jaypee Institute of Information Technology Noida, Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

1533? (+93)RatingProvisional
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August Cook-Off 2012(2012-08-20 00:20:00)

Global Rank:   352

Cheated in:   

Ratings System Update

(2012-08-20 00:20:00)

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1533 (-53)RatingProvisional
Rating i Provisional Rating, click to know more

August Cook-Off 2012(2022-12-20 00:00:00)

Global Rank:   352

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 (4)

December Cook-Off

Ciel and A-B Problem

January Cook-Off

Collision in Space

February 2012 Cook-off

Daily Train

August Cook-Off 2012

Code Crazy Minions

Total Problems Solved: 9