Prabhat Kumar

• Username: 3★pprabhat66
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Uttarakhand India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 11

Current Ratings Graph Old Ratings Graph

1690 (+79)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2020 Division 1(2020-07-25 22:30:00)

Global Rank:   114

Cheated in:   

Ratings System Update

(2020-07-25 22:30:00)

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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1690 (-397)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   114

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 (11)

March Challenge 2019 Division 2

Chef and Number Game, Chef and a Beautiful Digit, Chef got Recipes

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining

May Challenge 2019 Division 2

Reduce to One

June Challenge 2019 Division 2

Road Signs, Chef and Proxy, Guddu on a Date, Chef and Ingredients, Sum and GCD

July Challenge 2019 Division 2

Minimum and Maximum, Chef and Mean

August Challenge 2019 Division 2

Distribute Apples, Zombie and the Caves, Dilemma, Guddu and his Mother, Football

September Challenge 2019 Division 2

Chef and Good Subsequences, Easy Fibonacci, Chef Designed a Network

October Challenge 2019 Division 1

Even Edges, Chef and Maximum Star Value, Array Modification

Biteration #2 (Rated for Division 2)

A - Books, C - Chef and Maths, B - Candy Love

July Challenge 2020 Division 1

Chefina and Swaps, Chef and Dragon Dens, Missing a Point, Doctor Chef

July Lunchtime 2020 Division 1

Profitable Paths 2, Binary Concatenation

Total Problems Solved: 76