Nathan Collins

• Username: 4★ncoll943
• Country:  United States
• Student/Professional:Student
• Institution:Bob Jones University United States
• 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: 2

Current Ratings Graph Old Ratings Graph

1824? (+31)RatingProvisional
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November Challenge 2018 Division 2(2018-11-12 15:00:02)

Global Rank:   794

Cheated in:   

Ratings System Update

(2018-11-12 15:00:02)

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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1824? (+0)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   794

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 (2)

May Lunchtime 2018 Division 2

Trace of Matrix, Count Substrings, Shifted Palindrome, Maximum Plus

November Challenge 2018 Division 2

Chef and Ridges, Good Median, Chef, Primes and Trees (Challenge), Chef and Difficult Contests, Chef and Happiness

Total Problems Solved: 10