Roshan Kumar

• Username: 3★roshan9419
• 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 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 6

Current Ratings Graph Old Ratings Graph

1694 (+76)RatingProvisional
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Starters 53 Division 3 (Rated)(2022-08-24 23:00:04)

Global Rank:   129

Cheated in:   

Ratings System Update

(2022-08-24 23:00:04)

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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1694 (+0)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 53 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   129

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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Contests (6)

Starters 49 Division 4 (Rated)

High Frequency, Is it hot or cold, Maximise the Tastiness, Valid Minimum, N Buttons 1 Bulb

Starters 50 Division 4 (Rated)

Nearest Court, Mileage matters, Discount, Permutation GCD

Starters 51 Division 4 (Rated)

Split N, Final Population, Different Medians, TV Discount, Dominant Element

August Long 2022 Division 3 (Rated)

Sale Season, Make A and B equal, Two Trains, Hello Equation, XOR with smallest element

August Lunchtime 2022 Division 3 (Rated)

Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality

Starters 53 Division 3 (Rated)

Black&White Ring Game, Odd Pairs, Make A and B equal, Queen Blocks, Weights

Total Problems Solved: 45