ujjwal kumar upadhyay

• Username: 2★supercooluku
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, 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: 9

Current Ratings Graph Old Ratings Graph

1548 (-26)RatingProvisional
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Lunch Time July 2013(2013-07-28 14:30:00)

Global Rank:   241

Cheated in:   

Ratings System Update

(2013-07-28 14:30:00)

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1548 (+76)RatingProvisional
Rating i Provisional Rating, click to know more

Lunch Time July 2013(2022-12-20 00:00:00)

Global Rank:   241

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)

February 2012 Challenge

Count of Maximum

April Challenge 2012

Fit to Play, Double Strings

May Challenge 2012

Jewels and Stones, Lucky lucky number, Remember the recipe

November Cook-Off 2012

Little Elephant and Permutations

December Challenge 2012

Granama Recipes

January Challenge 2013

The Minimum Number Of Moves, Chef of the Year, Three Different Numbers

January Cook-Off 2013

Minimum Distance

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Climbing Stairs

Total Problems Solved: 27