Raj Detroja

• Username: 5★rajdetroja
• Country:  India
• Student/Professional:Student
• Institution:Sardar Vallabhbhai National Institute of Technology, Surat Gujarat, 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: 17

Current Ratings Graph Old Ratings Graph

2139 (+42)RatingProvisional
Rating i Provisional Rating, click to know more

April Cook-Off 2020 Division 1 (2020-04-21 00:00:00)

Global Rank:   54

Cheated in:   

Ratings System Update

(2020-04-21 00:00:00)

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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2139 (-124)RatingProvisional
Rating i Provisional Rating, click to know more

April Cook-Off 2020 Division 1 (2022-12-20 00:00:00)

Global Rank:   54

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 (17)

October Mega Cook-Off 2018 Division 2

Ada and the Staircase, Binary Nim 2, Pumping Water

December Cook-Off 2018 Division 2

Camp Or Not, Yalalovichik Numbers

June Challenge 2018 Division 2

Naive Chef

November Challenge 2018 Division 1

Appy Loves One

October Challenge 2018 Division 2

Chef and Circles, Byte to Bit, Chef and Serves, Chef and Surprise Chessboard, Minimize Digitsum, Beautiful Bricks, Appy and Balloons

February Challenge 2019 Division 1

Manhattan Rectangle, Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Art of Balance

February Cook-Off 2019 Division 1

Max Range Queries, Chef and Secret Password, Chef and Party

March Challenge 2019 Division 1

(Challenge) Interleaving Strings, Cheating on Queue, Chef and Soccer, Yet Again a Subarray Problem

April Challenge 2019 Division 1

Friend or Girlfriend, Maximum Remaining

July Cook-Off 2019 Division 1

Birthday Gift Again

August Challenge 2019 Division 1

Guddu and his Mother, Dilemma, Maximize an Expression

August Cook-Off 2019 Division 1

Rich Substrings

October Mega Cook-Off 2019 Division 1

D-Or

December Cook-Off 2019 Division 1

Xor It

January Challenge 2020 Division 1

Chef and Dynamo, (Challenge) Building Anthills, Chefland Army, English, Chefina and Prefix Suffix Sums, Doofish Matrix, Doraemon

March Cook-Off 2020 Division 1

Mysterious Sequence, Maximize Letter Beauty, Escape the Tree

April Cook-Off 2020 Division 1

Tower Counting, Simple Operations

Total Problems Solved: 85