Rishi Mathur

• Username: 2★rismath11
• Student/Professional:Student
• Institution:Delhi Technological University New Delhi, India
• 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: 20

Current Ratings Graph Old Ratings Graph

1445 (-28)RatingProvisional
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August Challenge 2014(2014-08-11 15:00:00)

Global Rank:   5366

Cheated in:   

Ratings System Update

(2014-08-11 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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1445 (+66)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   5366

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 (20)

June Challenge 2012

Arranging Cup-cakes

September Challenge 2012

Racing Horses

October Cook-Off 2012

Buying Sweets

November Challenge 2012

Coin Flip

February 2013 Challenge

Buy1-Get1, Climbing Stairs

March Challenge 2013

Tourist Translations

May Challenge 2013

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

June Challenge 2013

Lapindromes

May Cook-off 2013

Subtraction Game 1

November Challenge 2013

Uncle Johny, Square Digit Squares, Missing some chairs

November Cook-off 2013

Am I a Fibonacci Number

December Challenge 2013

Magic Pairs

January Challenge 2014

Chef and Feedback

May Challenge 2014

Chef-jumping

Total Problems Solved: 34