Rohan Kumar Gupta

• Username: 1★john1_122333
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology BHU Varanasi, Uttar 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: 14

Current Ratings Graph Old Ratings Graph

1360 (+90)RatingProvisional
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May Cook-Off 2021 Division 3(2021-05-24 00:00:04)

Global Rank:   82

Cheated in:   

Ratings System Update

(2021-05-24 00:00:04)

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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1360 (-261)RatingProvisional
Rating i Provisional Rating, click to know more

May Cook-Off 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   82

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 (14)

February Challenge 2020 Division 2

Hard Cash, School of Geometry

April Challenge 2020 Division 2

Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

April Cook-Off 2020 Division 2

Lift Requests

April Lunchtime 2020 Division 2

Chef in Fantasy League

August Challenge 2020 Division 2

Smallest KMP, Chef and Wedding Arrangements, Chef and Linear Chess, Another Card Game Problem, Chef Wars - Return of the Jedi

February Challenge 2021 Division 3

Highest Divisor

May Cook-Off 2021 Division 3

The Last Problem, Marathon, Vaccine Drive, Chef and Subarrays

May Challenge 2021 Division 3 (Rated)

Tree House, Xor Equality, Golf, Solubility

CodeChef Starters 16 Division 2 (Unrated)

Professor And Directions, Chef and Magical Steps

Total Problems Solved: 51