Shubham Kumar Singh

• Username: 2★ryuske_tkahasi
• Country:  India
• Student/Professional:Student
• Institution:Lovely Professional University Phagwara, Punjab, India
• 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: 7

Current Ratings Graph Old Ratings Graph

1475 (-10)RatingProvisional
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July Lunchtime 2020 Division 2(2020-07-25 22:30:02)

Global Rank:   5456

Cheated in:   

Ratings System Update

(2020-07-25 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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1475 (-74)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   5456

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 (7)

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

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

March Cook-Off 2020 Division 2

Find Your Gift

February Lunchtime 2020 Division 2

At the Gates

June Challenge 2020 Division 2

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

July Challenge 2020 Division 2

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

July Lunchtime 2020 Division 2

Chef and Steps

Total Problems Solved: 39