Sandy Karunia

• Username: 3★sandy94
• 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: 4

Current Ratings Graph Old Ratings Graph

1721? (+111)RatingProvisional
Rating i Provisional Rating, click to know more

December Lunchtime 2014(2014-12-28 14:00:00)

Global Rank:   89

Cheated in:   

Ratings System Update

(2014-12-28 14:00:00)

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?

1721 (-102)RatingProvisional
Rating i Provisional Rating, click to know more

December Lunchtime 2014(2022-12-20 00:00:00)

Global Rank:   89

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)

October Challenge 2013

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers

August Challenge 2014

Chef and Reversing, The Leaking Robot, Chef and Gift

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Let us construct palindrome

December Lunchtime 2014

Delivery Man

Total Problems Solved: 27