Shubham Singh

• Username: 2★ss7253191
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Srinagar Jammu and Kashmir, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 13

Current Ratings Graph Old Ratings Graph

1514 (+13)RatingProvisional
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October Lunchtime 2021 Division 2(2021-10-27 22:30:02)

Global Rank:   2721

Cheated in:   

Ratings System Update

(2021-10-27 22:30:02)

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?

1514 (-139)RatingProvisional
Rating i Provisional Rating, click to know more

October Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   2721

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 (13)

October Challenge 2020 Division 2

Covid Run

December Challenge 2020 Division 2

Even Pair Sum, Vaccine Distribution

UWCOI 2021 (Rated for all)

Hidden Numbers

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

February Challenge 2021 Division 3

Chef and Meetings, Maximise Function, Highest Divisor

February Lunchtime 2021 Division 3

Smallest Possible Whole Number

February CodeChef Starters 2021 Division 3 (Rated)

Maximum Value, College Life 2, Chef and Coupon

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait

April Challenge 2021 Division 3

Strong Language, World Record, Chef and Dice, Worthy Matrix, Valid Pair

April CodeChef Starters 2021 Division 2 (Unrated)

Chef On Island, Hiring Test

May CodeChef Starters 2021 Division 2 (Unrated)

Lazy Chef, Correct Sentence

May Challenge 2021 Division 2 (Rated)

Xor Equality, Tic Tac Toe, Modular Equation

June Challenge 2021 Division 2 (Unrated)

Bella ciao, Summer Heat

July Challenge 2021 Division 2 (Unrated)

XxOoRr

July Cook-Off 2021 Division 2

XOR-ORED

August Challenge 2021 Division 2 (Unrated)

Chef and Bulb Invention, Problem Difficulties, Olympics Ranking

SnackDown 2021 - Online Qualifiers

Lucky Number

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

Total Problems Solved: 58