Abhishek Patnaik

• Username: 2★lunapatnaik
• Country:  India
• Student/Professional:Student
• Institution:Veer Surendra Sai University of Technology, Orissa
• 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: 19

Current Ratings Graph Old Ratings Graph

1409 (-40)RatingProvisional
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August Challenge 2018 Division 2(2018-08-13 15:00:05)

Global Rank:   8009

Cheated in:   

Ratings System Update

(2018-08-13 15:00:05)

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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1409 (+136)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   8009

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 (19)

November Lunchtime 2013

Lucy and the Number Game

December Challenge 2013

Magic Pairs

May Cook-Off 2014

Divide the Cake, Ups and Downs

June Challenge 2014

Chef and Subarray, Guessing Game

July Challenge 2014

Count Substrings

September Challenge 2014

Fun with Rotation

April Challenge 2015

Chef and Piano Scales, Broken Telephone, Chef and Interview

October Challenge 2015

Count Subarrays, Who dares to be a millionaire

February Challenge 2016

Chef-Detective

July Challenge 2016

Andrash and Stipendium

March Challenge 2017

Xenny and Alternating Tasks

June Challenge 2018 Division 2

Sheokand and String, Binary Shuffle, Naive Chef

June Lunchtime 2018 Division 2

Counting Pretty Numbers

Total Problems Solved: 48