Arjun Kumar

• Username: 3★mathemaniac
• Country:  India
• Student/Professional:Other
• 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: 8

Current Ratings Graph Old Ratings Graph

1760 (+59)RatingProvisional
Rating i Provisional Rating, click to know more

May Cook-Off 2020 Division 2(2020-05-25 00:00:02)

Global Rank:   332

Cheated in:   

Ratings System Update

(2020-05-25 00:00:02)

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?

1760 (-64)RatingProvisional
Rating i Provisional Rating, click to know more

May Cook-Off 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   332

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 (8)

April Challenge 2020 Division 2

Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue, Strange Number

May Challenge 2020 Division 2

Triple Sort, Coronavirus Spread, Isolation Centers

April Cook-Off 2020 Division 2

Lift Requests, Matrix Decomposition

May Cook-Off 2020 Division 2

Chef and Recipe, Chef, Chefina and Their Friendship

April Lunchtime 2020 Division 2

Chef in Fantasy League

May Lunchtime 2020 Division 1

Weird Walk, Lost Weekends

Exun Programming Prelims 2019 (Rated for all)

Weird Modulo Problem

RECode 12.0 (Rated for all)

Chef and String, Chef and Walk, Chef and Numbers

Total Problems Solved: 59