Rishabh Raj

• Username: 4★rishabhraj93
• Student/Professional:Student
• Institution:International Institute of Information Technology, Hyderabad Telangana, 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: 19

Current Ratings Graph Old Ratings Graph

1878 (-15)RatingProvisional
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January Challenge 2014(2014-01-13 15:00:00)

Global Rank:   1131

Cheated in:   

Ratings System Update

(2014-01-13 15:00:00)

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1878 (+213)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   1131

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 (19)

February 2012 Challenge

Count of Maximum, Word Couting

March 2012 Challenge

Home Delivery, Spoon in Matrix, Free Shuttle Service

April Challenge 2012

Fit to Play, Double Strings, Stacking Pancakes, Greatest Dumpling Fight, Similar Graphs

May Challenge 2012

Little Elephant and Median, Jewels and Stones, Lucky lucky number, Divisible Pairs, Remember the recipe, A Home for Chef

August Challenge 2012

Delivery Boy, Little Elephant and Bombs

August Cook-Off 2012

Forced Output, Code Crazy Minions

September Challenge 2012

Kisses & Hugs, Racing Horses, ChefTown Parade, Three is Crowd

October Challenge 2012

Little Elephant and Order, Fierce Battles, Event Organizer, Maximum Sub-rectangle in Matrix, The New Scheme

September Cook-Off 2012

Recipe Reconstruction, Carvans

October Cook-Off 2012

Buying Sweets, Equalization

November Challenge 2012

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

November Cook-Off 2012

Little Elephant and Permutations, Little Elephant and Divisors

December Challenge 2012

WordNinjas, Pizza Delivery, The Uncountable Ways, Magic Rankings, Arigeom Beats, Granama Recipes, Sereja and Data Structures , Book Exercises

January Challenge 2013

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

February Cook-Off 2013

Lack of Logic, Row and Column Operations

March Challenge 2013

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

January Challenge 2014

Bon Appetit, Please like me, Chef and Feedback

Total Problems Solved: 91