harish

• Username: 4★blackcloud
• Student/Professional:Student
• Institution:National Institute of Technology Tiruchirappalli Tamil Nadu, 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: 8

Current Ratings Graph Old Ratings Graph

1848 (-51)RatingProvisional
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July Cook-Off 2014(2014-07-21 01:00:00)

Global Rank:   1229

Cheated in:   

Ratings System Update

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

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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1848 (+145)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   1229

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 (8)

December Challenge 2012

Pizza Delivery, Granama Recipes

January Challenge 2013

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

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Magic Board, Climbing Stairs, Efficient Painting

March Challenge 2013

Fire Escape Routes, Minesweeper, Tourist Translations, Random decreasing function, Approximately

May Challenge 2013

Field Trip, Your Name is Mine, Name Reduction, Password Cracking Challenge, Witua and Math, Matchsticks

July Cook-Off 2014

Copy-Paste, Sum Queries

February Challenge 2014

Make Him Happy

June Challenge 2014

Maxim and Progressions, Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password

Total Problems Solved: 38