Nathan Melfoy

• Username:2★nathanmelfoy
• Student/Professional:Student
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

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

Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

1421? (-6)RatingProvisional
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February 2012 Challenge(2012-02-11 15:00:00)

Global Rank:   1134

Cheated in:   

Ratings System Update

(2012-02-11 15:00:00)

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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1421 (-24)RatingProvisional
Rating i Provisional Rating, click to know more

February 2012 Challenge(2022-12-20 00:00:00)

Global Rank:   1134

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 (4)

August Long Contest 2011

Infinite Grid Game

October Long Contest 2011

The Great Plain

February 2012 Challenge

Lucky Count

Total Problems Solved: 7