Ferro Geraldi Hardian

• Username: 3★ferro
• Country:  Indonesia
• Student/Professional:Student
• Institution:SMA Pribadi Jl. Margonda Raya No.229, Kemirimuka, Beji, Kota Depok, Jawa Barat, Indonesia
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 1

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1606? (+106)RatingProvisional
Rating i Provisional Rating, click to know more

April Lunchtime 2016(2016-04-30 22:40:00)

Global Rank:   81

Cheated in:   

Ratings System Update

(2016-04-30 22:40:00)

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1606? (-71)RatingProvisional
Rating i Provisional Rating, click to know more

April Lunchtime 2016(2022-12-20 00:00:00)

Global Rank:   81

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?

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Contests (1)

April Lunchtime 2016

Maximum K Sums, Coins And Triangle

Total Problems Solved: 9