Rahul Kumar

• Username: 1★rk_rahul1
• Country:  India
• Student/Professional:Student
• Institution:Maulana Abul Kalam Azad University of Technology, West Bengal
• 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: 9

Current Ratings Graph Old Ratings Graph

1246 (-23)RatingProvisional
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January Cook-Off 2020 Division 2(2020-01-20 00:00:02)

Global Rank:   3208

Cheated in:   

Ratings System Update

(2020-01-20 00:00:02)

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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1246 (-99)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   3208

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 (9)

September Mega Cook-Off 2018 Division 2

ATM Machine

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

September Lunchtime 2018 Division 2

Judging Delay

October Lunchtime 2018 Division 2

Three Friends

April Challenge 2019 Division 2

Maximum Remaining

June Cook-Off 2019 Division 2

Multiple Choice Exam

July Cook-Off 2019 Division 2

Playing with Strings

August Challenge 2019 Division 2

Football

Total Problems Solved: 77