Naveen Kumar

• Username: 3★naveen_coool
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, India
• 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

1622 (+15)RatingProvisional
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June Cook-Off 2013(2013-06-24 00:00:00)

Global Rank:   496

Cheated in:   

Ratings System Update

(2013-06-24 00:00:00)

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1622 (+3)RatingProvisional
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June Cook-Off 2013(2022-12-20 00:00:00)

Global Rank:   496

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)

November Challenge 2012

Coin Flip, Sridhar Likes Travelling

November Cook-Off 2012

Little Elephant and Permutations

January Challenge 2013

Little Elephant and Alcohol, The Minimum Number Of Moves, Chef of the Year, Three Different Numbers

January Cook-Off 2013

Many Chefs

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Climbing Stairs

February Cook-Off 2013

Row and Column Operations

March Challenge 2013

Tourist Translations, Approximately

May Cook-off 2013

Subtraction Game 1

June Cook-Off 2013

Attic Crossing

Total Problems Solved: 20