v.karthik

• Username: 1★vivekananda
• Country:  India
• Student/Professional:Professional
• Organisation:Oracle
• 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: 13

Current Ratings Graph Old Ratings Graph

1356 (-37)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2020 Division 2(2020-12-14 15:00:02)

Global Rank:   21608

Cheated in:   

Ratings System Update

(2020-12-14 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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1356 (+29)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   21608

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 (13)

July 2009 (Contest V)

Sums in a cuboid

May Challenge 2012

Jewels and Stones

May Challenge 2013

Your Name is Mine

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings

September Challenge 2016

Chef and digits of a number, Faded Palindromes

April Challenge 2017

Similar Dishes

July Challenge 2017

Chef and Sign Sequences

August Long Challenge 2017

Chef and Rainbow Array

December Challenge 2019 Division 2

That Is My Score!

Total Problems Solved: 21