Siva Sankar Lucky

• Username: 2★sivasankark
• Country:  India
• Student/Professional:Student
• Institution:University of North Texas
• 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: 11

Current Ratings Graph Old Ratings Graph

1413 (+56)RatingProvisional
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April Challenge 2019 Division 2(2019-04-15 15:00:02)

Global Rank:   1363

Cheated in:   

Ratings System Update

(2019-04-15 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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1413 (-174)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   1363

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 (2)

Dynamic programming

4%

Beginner DSA in Python

4%

Practice Paths (0)

None

Contests (11)

January Challenge 2018

Rectangle

March Challenge 2018 DIV 2

Chef and Glove

April Challenge 2018 Division 2

Workers

September Challenge 2018 Division 2

Magician versus Chef

October Challenge 2018 Division 2

Minimize Digitsum, Chef and Serves, Byte to Bit

January Challenge 2019 Division 2

Fancy Quotes

February Challenge 2019 Division 2

Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Deputy Chef

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining, Fencing

Total Problems Solved: 33