rk123

• Username: 3★rk123
• Country:  India
• Student/Professional:Student
• Institution:Maharaja Surajmal Institute of Technology C-4 Janak Puri, New Delhi-110058
• 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: 14

Current Ratings Graph Old Ratings Graph

1689 (+74)RatingProvisional
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April Challenge 2019 Division 2(2019-04-15 15:00:02)

Global Rank:   89

Cheated in:   

Ratings System Update

(2019-04-15 15:00:02)

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1689 (+55)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   89

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?

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Contests (14)

August Cook-Off 2012

Code Crazy Minions

October Challenge 2012

Fierce Battles, Maximum Sub-rectangle in Matrix

September Cook-Off 2012

Recipe Reconstruction, Carvans

November Challenge 2012

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

November Cook-Off 2012

Little Elephant and Permutations

December Challenge 2012

Granama Recipes, Book Exercises, Magic Rankings, The Uncountable Ways, Pizza Delivery

January Challenge 2013

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

February 2013 Challenge

Buy1-Get1, Climbing Stairs

May Challenge 2013

Witua and Math, Field Trip

October Challenge 2017

Counter Test For CHEFSUM, A Balanced Contest, Max Mex, Chef and Cycled Cycles, Chef and a great voluntary Program

October Challenge 2018 Division 2

Beautiful Bricks

April Challenge 2019 Division 2

Kira Loves Palindromes, Playing with Numbers, Friend or Girlfriend, Maximum Remaining, Subtree Removal, Fencing

Total Problems Solved: 43