David

• Username: 1★yungfeynman
• Country:  United Kingdom
• Student/Professional:Professional
• Organisation:
• 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: 7

Current Ratings Graph Old Ratings Graph

1116 (+40)RatingProvisional
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CodeChef Starters 9 Division 3 (Rated)(2021-08-17 23:00:00)

Global Rank:   4921

Cheated in:   

Ratings System Update

(2021-08-17 23:00:00)

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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1116 (-262)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 9 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   4921

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)

Practice Paths (1)

Practice Arrays

2%

Contests (7)

November Cook-Off 2020 Division 2

Chef and IPC Certificates

UWCOI 2021 (Rated for all)

Hidden Numbers

January Challenge 2021 Division 3

Chef and Division 3

February Challenge 2021 Division 3

Highest Divisor

April Challenge 2021 Division 3

Valid Pair, Strong Language

CodeChef Starters 9 Division 3 (Rated)

Black cells in a chessboard, Large Square

Total Problems Solved: 34