Rishiraj

• Username: 2★rishirajsurti
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Madras
• 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: 25

Current Ratings Graph Old Ratings Graph

1403 (-17)RatingProvisional
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June Challenge 2020 Division 2(2020-06-15 15:00:02)

Global Rank:   18732

Cheated in:   

Ratings System Update

(2020-06-15 15:00:02)

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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1403 (-125)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   18732

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 (25)

May Cook-Off 2014

Ups and Downs, Divide the Cake

May Challenge 2014

Chef-jumping

June Challenge 2014

Chef and Subarray

October Challenge 2014

Chef and Ground

December Challenge 2014

Chef and Apple Trees

September Lunchtime 2014

Chef and easy problem

January Lunchtime 2015

Piece of cake

February Challenge 2015

Chef and Equality

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Broken Telephone

April Lunchtime 2015

Tickets

February Challenge 2016

Chef-Detective

March Challenge 2016

Palindromic substrings

June Challenge 2016

Chef and Coins Game, Devu and an Array

July Challenge 2016

Andrash and Stipendium

September Challenge 2016

Chef and digits of a number

January Cook-Off 2016

Chef and Fruits

February Cook-Off 2016

Puppy and Sum

September Cook-Off 2016

Lazy Jem

June Challenge 2020 Division 2

The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control

Total Problems Solved: 56