Rahul Krishnan

• Username: 2★rahulkrish01
• Country:  United States
• Student/Professional:Professional
• Organisation:Amazon Inc.
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 27

Current Ratings Graph Old Ratings Graph

1546 (-9)RatingProvisional
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April Lunchtime 2021 Division 3(2021-04-30 22:30:04)

Global Rank:   4155

Cheated in:   

Ratings System Update

(2021-04-30 22:30:04)

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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1546 (-6)RatingProvisional
Rating i Provisional Rating, click to know more

April Lunchtime 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   4155

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 (27)

February Challenge 2018

Chef And The Patents, Chef And His Characters, Permutation and Palindrome

March Challenge 2018 DIV 2

A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas

May Cook-off 2018 Division 2

Secret Recipe

June Cook-Off 2018 Division 2

Archi and Comparsion

October Mega Cook-Off 2018 Division 2

Ada and the Staircase

December Cook-Off 2018 Division 2

Camp Or Not

March Lunchtime 2018 Division 2 (Unrated)

Chef and Friends, Magic Elements

April Lunchtime 2018 Division 2

Two vs Ten

May Lunchtime 2018 Division 2

Trace of Matrix

April Challenge 2018 Division 2

Weight of Numbers, Count Good Prefixes, Average of Pairs, Workers

June Challenge 2018 Division 2

Naive Chef

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures

December Challenge 2018 Division 2

Chef and An Ideal Problem, Chef and Interactive Contests

Insomnia 2018 (Rated)

Split Sums

Code Melange (Rated)

The Deadly Sin, Candy Love

Dementia (Rated for Division 2)

Strings, Chef and Replication

LoC April 2018 (Rated for Division 2)

Cricket Score

Encoder (Rated for Division 2)

Knight Chess

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit

April Challenge 2019 Division 2

Maximum Remaining, Friend or Girlfriend

July Cook-Off 2019 Division 2

Playing with Strings

July Lunchtime 2019 Division 2

Easy Math

August Challenge 2019 Division 2

Dilemma, Football, Distribute Apples

September Lunchtime 2019 Division 2

Chef Feeds Cats

October Challenge 2019 Division 2

Phone Prices

Code Melange (Rated for all)

Max power

November Lunchtime 2020 Division 2

Gasoline Introduction

April Lunchtime 2021 Division 3

Chef in Heaven , Equinox Strings, Coldplay

Total Problems Solved: 73