rahul kumar

• Username: 1★rk102
• Country:  India
• Student/Professional:Student
• Institution:Oriental Institute of Science and Technology Bhopal, Madhya Pradesh, 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: 8

Current Ratings Graph Old Ratings Graph

1269 (+56)RatingProvisional
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February Challenge 2021 Division 3(2021-02-15 15:00:04)

Global Rank:   7194

Cheated in:   

Ratings System Update

(2021-02-15 15:00:04)

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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1269 (-229)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   7194

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?

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Contests (8)

November Cook-Off 2019 Division 2

Chef Diet

December Challenge 2019 Division 2

That Is My Score!

February Challenge 2020 Division 2

School of Geometry, Hard Cash

UWCOI 2020 (Rated for all)

Button Pairs, Find maximum in an Array

September Challenge 2020 Division 2

A Problem on Sticks

February Challenge 2021 Division 3

Frog Sort, Team Name, Maximise Function, Highest Divisor

Total Problems Solved: 39