Jacky Wijaya

• Username: 3★jekiwijaya
• Country:  Indonesia
• Student/Professional:Student
• Institution:Binus University Jakarta Indonesia
• 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

1644? (+178)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2015(2015-11-23 00:00:00)

Global Rank:   230

Cheated in:   

Ratings System Update

(2015-11-23 00:00:00)

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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1644? (-102)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2015(2022-12-20 00:00:00)

Global Rank:   230

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)

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix, Lighthouses

November Cook-Off 2015

Sereja and Line, Sereja and Array and Subtracting

Total Problems Solved: 6