Rahul kumar

• Username: 1★whiteshark1
• Country:  India
• Student/Professional:Student
• Institution:Jodhpur Institute of Engineering & Technology Rajasthan, 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: 13

Current Ratings Graph Old Ratings Graph

1109 (+17)RatingProvisional
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Starters 102 Division 4 (Rated)(2023-09-27 22:00:06)

Global Rank:   9896

Cheated in:   

Ratings System Update

(2023-09-27 22:00:06)

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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1092 (+116)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 44 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   9394

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)

February Challenge 2021 Division 3

Highest Divisor

March Challenge 2021 Division 3

No Time to Wait

August Challenge 2021 Division 3 (Rated)

Olympics Ranking

September Challenge 2021 Division 3 (Rated)

Airline Restrictions, Travel Pass

CodeChef Starters 11 Division 3 (Rated)

Find the Direction

October Challenge 2021 Division 3 (Rated)

Three Boxes, Which Mixture

November Challenge 2021 Division 3 (Rated)

Which Fuel is Cheaper, Equal Coins

November Lunchtime 2021 Division 3

Chef and Stock Prices

June Long One 2022 Division 4 (Rated)

Chairs Requirement, Subscriptions

Starters 44 Division 4 (Rated)

Biryani classes, Air Hockey

Starters 102 Division 4 (Rated)

Sports Section, Selling Insurance, Chef and Stocks

Total Problems Solved: 82