Harish Joshi

• Username: 3★hariss31
• Country:  India
• Student/Professional:Professional
• Organisation:Tata Consultancy Services Limited
• 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: 28

Current Ratings Graph Old Ratings Graph

1780 (-42)RatingProvisional
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Starters 36 Division 2 (Rated)(2022-04-27 23:00:02)

Global Rank:   1279

Cheated in:   

Ratings System Update

(2022-04-27 23:00:02)

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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1780 (-67)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 36 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1279

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 (28)

September Mega Cook-Off 2018 Division 2

Make a Permutation, ATM Machine

August Challenge 2018 Division 2

Sheokand and Number, Problem Sort, Spell Bob

November Challenge 2018 Division 2

Chef and Ridges, Appy Loves One, Chef and Difficult Contests, Chef and Happiness

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

August Lunchtime 2018 Division 2

Chef and Problem Setting

Encoder (Rated for Division 2)

Knight Chess, Paint the Wall

January Challenge 2019 Division 2

Yet Another Problem About Sequences, Different Neighbours, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes

January Cook-Off 2019 Division 2

Ada School, Ada King

January Lunchtime 2019 Division 2

Rooks, The Nights Watch

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining, Fencing

June Challenge 2019 Division 2

Guddu on a Date, Sum and GCD, Chef and Ingredients, Chef and Proxy, Road Signs

June Lunchtime 2019 Division 2

Ping Paja Pong, Magda and Silly Pairs

July Lunchtime 2019 Division 2

Delete a Subarray, Easy Math

August Challenge 2019 Division 2

Zombie and the Caves, Distribute Apples, Football

August Cook-Off 2019 Division 2

Chef and Pepperoni Pizza, Chef Drinks Coke

September Challenge 2019 Division 2

Easy Fibonacci, Chef and Interesting Subsequences

September Mega Cook-Off 2019 Division 2

Playing with Matches

October Mega Cook-Off 2019 Division 2

Cakewalk, Medel, D-Or

December Challenge 2019 Division 2

Binary XOR, Addition, That Is My Score!, Easy Subsequence Selection, Plus Multiply

January Challenge 2020 Division 1

Chef and Dynamo, Doraemon, English

February Challenge 2020 Division 1

Long Contest and Cook Off Overlaps, No Change Required, Chef and Railway Stations

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Ready Bitwise, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue

May Challenge 2020 Division 1

Chef and Bitwise Product, Triple Sort

January Lunchtime 2020 Division 1

Under the Tunnels

March Lunchtime 2020 Division 2 (Unrated)

Good Prefix

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

SnackDown 2021 - Online Qualifiers

Lucky Number

October Challenge 2021 Division 2 (Unrated)

Yet another MEX problem

November Challenge 2021 Division 2 (Unrated)

Wildcard Replacement

Starters 36 Division 2 (Rated)

Presents for Cheffina

Total Problems Solved: 119