Donnie Roberts

• Username: 5★dr0b3rts
• Student/Professional:Professional
• Organisation:System Engineer
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

2045 (-23)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

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2045 (+186)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 (12)

July Challenge 2012

My Fair Coins, The Gray-Similar Code, Gift Rift, Restaurant Rating, Chef's Dream

August Challenge 2012

Little Elephant and Bombs, Lucky Driving, Range of Data, Delivery Boy

August Cook-Off 2012

Forced Output, Code Crazy Minions

October Challenge 2012

Maximum Sub-rectangle in Matrix, Need More Diamonds, The New Scheme, Blade Master, Event Organizer, Fierce Battles, Little Elephant and Order

November Challenge 2012

Lucky Balance, A Wonderful Chocolate, Delicious Dishes, Coin Flip, Jam Board, Sridhar Likes Travelling

December Challenge 2012

Book Exercises, Pizza Delivery, The Uncountable Ways, Different Trips, Granama Recipes, Sereja and Data Structures , Magic Rankings

December Cook-Off 2012

Packaging Cupcakes, Reversing directions

January Challenge 2013

Chef of the Year, Three Different Numbers, A Fence for Byteland, End Of The World, The Minimum Number Of Moves, Hotel Balifornia, Dividing Products, A New Door, Little Elephant and Alcohol

November Challenge 2013

Superpowers of 2, Yet Another Cute Girl, Uncle Johny, Square Digit Squares, Missing some chairs

December Cook-off 2013

Chef Goes Through Segments, Chef and Girlfriend

January Challenge 2014

Magic Trick, Bon Appetit, Please like me, Chef and Feedback

Total Problems Solved: 58