Arun Raja K B

• Username: 1★arun_raja007
• Country:  India
• Student/Professional:Student
• Institution:K.L.N College Of Engineering, Madurai
• 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: 12

Current Ratings Graph Old Ratings Graph

1270 (-3)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 146 Division 4 (Rated till 5 stars)(2024-08-07 22:00:04)

Global Rank:   12785

Cheated in:   

Ratings System Update

(2024-08-07 22:00:04)

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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1273 (-177)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 13 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   3519

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 (12)

April Challenge 2021 Division 3

World Record, Strong Language, Valid Pair

April CodeChef Starters 2021 Division 3 (Rated)

Chef On Island

May Cook-Off 2021 Division 3

Marathon

May CodeChef Starters 2021 Division 3 (Rated)

Lazy Chef

May Challenge 2021 Division 3 (Rated)

Golf, Solubility

June Challenge 2021 Division 3 (Rated)

Summer Heat

June Lunchtime 2021 Division 3

Richie Rich

June CodeChef Starters 2021 Division 3 (Rated)

Total Correct Submissions, Chess Match, Chef and Queries, Cyclic Quadrilateral

July Challenge 2021 Division 3 (Rated)

XxOoRr, K Path Query, Relativity, Maximum Production, Optimal Denomination, Chef vs Bharat

CodeChef Starters 7 Division 2 (Unrated)

Chess Format, Food Chain

SnackDown 2021 - Online Qualifiers

Lucky Number

CodeChef Starters 13 Division 3 (Rated)

Chef in Vaccination Queue, The Preparations, Magical Doors

SnackDown 2021 - Online Round 1A

Dance Moves

Starters 146 Division 4 (Rated till 5 stars)

No Winner, Olympics 2024

Total Problems Solved: 47