Prakhar Gupta

• Username: 2★butler_prasad
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, 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: 22

Current Ratings Graph Old Ratings Graph

1566 (-30)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2019 Division 2(2019-08-12 15:00:02)

Global Rank:   12003

Cheated in:   

Ratings System Update

(2019-08-12 15:00:02)

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?

1566 (+112)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   12003

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 (22)

December Challenge 2013

Magic Pairs

April Challenge 2014

Farmer Feb

August Challenge 2014

Chef and Gift

September Challenge 2014

Chef and Left-Right, Fun with Rotation

December Challenge 2014

Chef and Apple Trees

August Lunchtime 2014

Harrenhal

September Lunchtime 2014

Chef and easy problem

January Challenge 2015

Gcd Queries, One Dimensional Kingdoms, Chef and Stones

January Cook-Off 2015

Suraj goes shopping

February Challenge 2015

Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

April Challenge 2015

Broken Telephone

June Challenge 2015

Chef and Memory Limit, Chef and Polygons

August Challenge 2015

Way Out, Gravity Guy, Cooking Machine, Aditi and Magic Trick

September Challenge 2015

Count Steps in Matrix

October Challenge 2015

Spheres, Rupsa and Equilateral Triangle, Who dares to be a millionaire, Count Subarrays, Time measure

May Cook-Off 2015

Devu and friendship testing, Devu and decorating birthday cake

August Lunchtime 2015

Minimum Maximum

February Challenge 2017

Chef and His Apartment Dues

December Challenge 2018 Division 2

Chef and Interactive Contests

August Challenge 2019 Division 2

Football, Distribute Apples

Total Problems Solved: 53