Harish nair

• Username: 2★harrynair140
• Country:  India
• Student/Professional:Student
• Institution:Sree Sastha College of Engineering
• 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: 23

Current Ratings Graph Old Ratings Graph

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August Challenge 2019 Division 2(2019-08-12 15:00:02)

Global Rank:   20770

Cheated in:   

Ratings System Update

(2019-08-12 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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1471 (+163)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   20770

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 (23)

November Challenge 2017

Villages and Tribes

December Challenge 2017

Chef And his Cake

November Lunchtime 2017

Smart Strategy

February Challenge 2018

Chef And His Characters

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove

October Mega Cook-Off 2018 Division 2

Ada and the Staircase

April Challenge 2018 Division 2

Workers

May Challenge 2018 Division 2

Minimum Deletions, Xor Again

June Challenge 2018 Division 2

Naive Chef

August Challenge 2018 Division 2

Problem Sort

September Challenge 2018 Division 2

Magician versus Chef

November Challenge 2018 Division 2

Chef and Difficult Contests

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

September Lunchtime 2018 Division 2

Judging Delay

November Lunchtime 2018 Division 2

Event

October Lunchtime 2018 Division 2

Three Friends

Encoder (Rated for Division 2)

Paint the Wall

December Lunchtime 2018 Division 2

Print Pattern

January Challenge 2019 Division 2

Lucky Number Game, Fancy Quotes

March Lunchtime 2019 Division 2

Testing Robot

Total Problems Solved: 64