Harendra Singh

• Username: 3★harryi3t
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Design and Manufacturing, Jabalpur Madhya Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 9

Current Ratings Graph Old Ratings Graph

1721 (+50)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2014(2014-01-13 15:00:00)

Global Rank:   693

Cheated in:   

Ratings System Update

(2014-01-13 15:00:00)

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?

1721 (-105)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2014(2022-12-20 00:00:00)

Global Rank:   693

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 (9)

December Challenge 2012

Granama Recipes

January Challenge 2013

The Minimum Number Of Moves, Chef of the Year, Three Different Numbers

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Splitting Candies

September Challenge 2013

CAO Stage-1

October Cook-Off 2013

Polo the Penguin and the Test

October Challenge 2013

Yet Another Nice Girl, Edit Distance on Grid, Sereja and Transformation, Maxim and Dividers, Helping Lira, Little Elephant and Bamboo

December Challenge 2013

Art in Digital Age, Cube Cakes, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries

January Challenge 2014

Sereja and Graph, Bon Appetit, Please like me, Chef and Feedback

Total Problems Solved: 48