ujjawal kumar

• Username: 2★ujsonata
• Student/Professional:Student
• Institution:Motilal Nehru National Institute of Technology Allahabad Uttar Pradesh, India
• 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: 2

Current Ratings Graph Old Ratings Graph

1510? (+110)RatingProvisional
Rating i Provisional Rating, click to know more

February Cook-Off 2020 Division 2(2020-02-18 16:00:02)

Global Rank:   644

Cheated in:   

Ratings System Update

(2020-02-18 16:00:02)

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1510? (-89)RatingProvisional
Rating i Provisional Rating, click to know more

February Cook-Off 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   644

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 (2)

February Challenge 2020 Division 2

No Change Required, The Theatre Problem, School of Geometry, Hard Cash

February Cook-Off 2020 Division 2

Penalty Shoot-Out II, Tax Slabs

Total Problems Solved: 15