Shubham kar

• Username: 2★shubham_kar_
• Country:  India
• Student/Professional:Professional
• Organisation:Optum Global Solutions
• 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: 26

Current Ratings Graph Old Ratings Graph

1528 (-11)RatingProvisional
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Starters 93 Division 3 (Rated)(2023-06-07 22:00:04)

Global Rank:   2234

Cheated in:   

Ratings System Update

(2023-06-07 22:00:04)

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1539 (-72)RatingProvisional
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Exun 2021-22 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   1189

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

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Learning Paths (0)

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Practice Paths (0)

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Contests (26)

December Challenge 2019 Division 2

That Is My Score!, Plus Multiply

April Challenge 2020 Division 2

COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

April Cook-Off 2020 Division 2

Lift Requests

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

June Challenge 2020 Division 2

Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control

July Challenge 2020 Division 2

Chef and Strings, Chef and Card Game, Missing a Point, Ada King

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem

July Lunchtime 2020 Division 2

Chef and Steps

June Cook-Off 2020 Division 2

Cache Hits

RECode 12.0 (Rated for all)

Chef and String, Chef and Numbers

October Challenge 2020 Division 2

Positive AND, Covid Run, Chef and Easy Queries

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Encoded String

January Lunchtime 2021 Division 3 (Unrated)

Even Sum, Pair Me, Ashishgup and Interviews, Even Differences

March Cook-Off 2021 Division 3

Pawri Meme, Weight Balance

March Lunchtime 2021 Division 3

Turn It, Motivation, Make the Sum Even

April Lunchtime 2021 Division 3

Chef in Heaven , Equinox Strings, Coldplay

May Lunchtime 2021 Division 3

Birthday Gifts, Charges, Hoop Jump, Tom And Jerry 1

May CodeChef Starters 2021 Division 3 (Rated)

Lazy Chef, Correct Sentence, Plagiarism

June Cook-Off 2021 Division 2

The Wave

June CodeChef Starters 2021 Division 3 (Rated)

Chess Match, Cyclic Quadrilateral

C.O.D.E.R.S Division 3 (Rated)

The One with Russ, The One Where It All Began

FizzBuzz Division 3 (Rated)

Magical Planks, Can_Reach, Can You Eat It

Exun 2021-22 Division 3 (Rated)

Vishesh and his Popcorn Combo, Sarthak and his Magic Grid, Vedant and his Hidden Array

Starters 93 Division 3 (Rated)

7 Rings, Problem

Total Problems Solved: 66