Karan Singh

• Username: 2★karan227
• 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 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

1492? (-30)RatingProvisional
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CodeChef Starters 19 Division 2 (Rated)(2021-12-13 17:00:02)

Global Rank:   2108

Cheated in:   

Ratings System Update

(2021-12-13 17:00:02)

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1492 (-128)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 19 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2108

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 (4)

February CodeChef Starters 2021 Division 3 (Rated)

Chef and Coupon

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, College Life 4, Paparazzi Gennady, Space Arrays, No Time to Wait

September Challenge 2021 Division 2 (Unrated)

XOR Equal, Shuffling Parities, Airline Restrictions, Travel Pass

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Hill Sequence, Equal Coins

CodeChef Starters 19 Division 2 (Rated)

Indivisible Permutation

CodeChef Starters 20 Division 2 (Unrated)

Stable Sequence

Total Problems Solved: 39