Arvind Kumar Singh

• Username: 1★heartlesscoder
• Country:  India
• Student/Professional:Student
• Institution:Lakshmi Narain College of Technology Bhopal, Madhya Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 13

Current Ratings Graph Old Ratings Graph

1339 (-18)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 10 Division 3 (Rated)(2021-08-29 19:00:04)

Global Rank:   4876

Cheated in:   

Ratings System Update

(2021-08-29 19:00:04)

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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1339 (-116)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 10 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   4876

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 (13)

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi

October Challenge 2020 Division 2

Covid Run

December Challenge 2020 Division 2

Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences

Code Ensemble (Rated for Division 2)

Priya and AND

Byterace IIT Patna Division 2 (Rated)

The Begining Era Of Cyberverse

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Encoded String

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number

February CodeChef Starters 2021 Division 3 (Rated)

Chef and Coupon

March Challenge 2021 Division 3

Chef and Groups, No Time to Wait

May Cook-Off 2021 Division 3

Marathon

May Lunchtime 2021 Division 3

Birthday Gifts, Hoop Jump, Tom And Jerry 1

May Challenge 2021 Division 3 (Rated)

Solubility

CodeChef Starters 10 Division 3 (Rated)

Hardest Problem Bet, Odd Repeat

Total Problems Solved: 37