Rahul Kumar

• Username: 1★rk69
• Country:  India
• Student/Professional:Student
• Institution:Techno India Saltlake Kolkata, West Bengal, 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: 4

Current Ratings Graph Old Ratings Graph

1228? (-50)RatingProvisional
Rating i Provisional Rating, click to know more

February Cook-Off 2018(2018-02-19 00:00:00)

Global Rank:   3309

Cheated in:   

Ratings System Update

(2018-02-19 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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1228 (-15)RatingProvisional
Rating i Provisional Rating, click to know more

February Cook-Off 2018(2022-12-20 00:00:00)

Global Rank:   3309

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)

October Challenge 2017

A Balanced Contest

November Challenge 2017

Periodic Palindrome Construction, Villages and Tribes

February Challenge 2018

Chef And His Characters

Total Problems Solved: 20