Vinay Kumar

• Username: 2★kumar_168
• Student/Professional:Student
• 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: 10

Current Ratings Graph Old Ratings Graph

1417 (-28)RatingProvisional
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July Cook-Off 2014(2014-07-21 01:00:00)

Global Rank:   2023

Cheated in:   

Ratings System Update

(2014-07-21 01:00:00)

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1417 (+59)RatingProvisional
Rating i Provisional Rating, click to know more

July Cook-Off 2014(2022-12-20 00:00:00)

Global Rank:   2023

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 (10)

July Cook-off 2011

Garden Squares

April Cook-Off 2012

Top Batsmen

September Challenge 2012

Kisses & Hugs, ChefTown Parade

November Cook-Off 2012

Little Elephant and Permutations

February 2013 Challenge

Buy1-Get1

June Challenge 2013

Lapindromes

August Challenge 2013

Splitting Candies

Total Problems Solved: 13