Rahul Kumar Dahmiwal

• Username: 1★blue_star
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, 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

1324 (+73)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2015(2015-10-19 00:00:00)

Global Rank:   892

Cheated in:   

Ratings System Update

(2015-10-19 00:00:00)

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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1324 (-210)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2015(2022-12-20 00:00:00)

Global Rank:   892

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)

February Challenge 2015

Chef and Chain, Chef and Equality

May Challenge 2015

Chef and new recipe

June Challenge 2015

Chef and Memory Limit

May Cook-Off 2015

Devu and friendship testing

October Cook-Off 2015

Almost Sorted Permutation

Total Problems Solved: 20