Rishabh Singh

• Username: 3★recklessrishab
• Country:  India
• Student/Professional:Professional
• Organisation:Infosys Limited
• 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: 25

Current Ratings Graph Old Ratings Graph

1694 (+32)RatingProvisional
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June Lunchtime 2019 Division 2(2019-06-29 22:30:02)

Global Rank:   249

Cheated in:   

Ratings System Update

(2019-06-29 22:30:02)

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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1694 (-25)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   249

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)

August Long Challenge 2017

Chef and Mover, Chef and Rainbow Array

October Challenge 2017

Counter Test For CHEFSUM, A Balanced Contest, Max Mex

November Challenge 2017

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

August Cook-Off 2017

Real obtuse, From heaven to earth

September Cook-Off 2017

Subsequence Equality, Statistics Construction

August Lunchtime 2017

Mathison and pangrams

August Cook-Off 2018 Division 2

Mixi Game

October Mega Cook-Off 2018 Division 2

Ada and the Staircase

November Cook-Off 2018 Division 2

Truth and Dare

December Cook-Off 2018 Division 2

Camp Or Not

August Challenge 2018 Division 2

Modular GCD, Problem Sort, Sheokand and Number, Spell Bob

September Challenge 2018 Division 2

Chef and Adventures, Magician versus Chef

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid

September Lunchtime 2018 Division 2

Judging Delay

October Lunchtime 2018 Division 2

Three Friends

ProCon Junior (Rated for Division 2)

Chef and Secret Ingredient, Chef and Bored Games

ProCon 2018 (Rated for all)

The Great Run

December Lunchtime 2018 Division 2

Print Pattern

January Cook-Off 2019 Division 2

Ada School, Ada King

January Lunchtime 2019 Division 2

The Nights Watch, Rooks

March Challenge 2019 Division 2

Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit, (Challenge) Interleaving Strings

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining, Fencing

June Cook-Off 2019 Division 2

Multiple Choice Exam, Eat Twice

June Lunchtime 2019 Division 2

Ping Paja Pong, Magda and Silly Pairs

Total Problems Solved: 239