Umang Mathur

• Username: 3★umangmathur
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Bombay Mumbai, Maharashtra, 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: 17

Current Ratings Graph Old Ratings Graph

1729 (+53)RatingProvisional
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October Cook-Off 2013(2013-10-21 00:00:00)

Global Rank:   130

Cheated in:   

Ratings System Update

(2013-10-21 00:00:00)

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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1729 (-49)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2013(2022-12-20 00:00:00)

Global Rank:   130

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 (17)

February 2012 Challenge

Count of Maximum

March 2012 Challenge

Spoon in Matrix

August Challenge 2012

Little Elephant and Bombs, Delivery Boy

September Challenge 2012

Kisses & Hugs, Chef World, Racing Horses, Three is Crowd

October Challenge 2012

Little Elephant and Order, Fierce Battles, Event Organizer, The New Scheme, Need More Diamonds

September Cook-Off 2012

Carvans

October Cook-Off 2012

Buying Sweets, Tennis Tournament

November Challenge 2012

Coin Flip

December Challenge 2012

Granama Recipes

January Challenge 2013

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

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Climbing Stairs

February Cook-Off 2013

Row and Column Operations, Lack of Logic

June Challenge 2013

Predictopus, Lapindromes

October Cook-Off 2013

Polo the Penguin and the Numbers, Polo the Penguin and the Test, Polo the Penguin and the XOR

October Challenge 2013

Little Elephant and Bamboo, Helping Lira, Maxim and Dividers

Total Problems Solved: 50