Tarun Kumar

• Username: 1★tarunchef
• Country:  India
• Student/Professional:Student
• Institution:Gurukul Kangri Vishwavidyalaya, Haridwar, Uttarakhand
• 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

1235 (-62)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2021 Division 3 (Rated)(2021-09-13 15:00:00)

Global Rank:   20792

Cheated in:   

Ratings System Update

(2021-09-13 15:00:00)

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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1235 (+24)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   20792

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)

December Challenge 2020 Division 2

Vaccine Production, Vaccine Distribution, Even Pair Sum

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences

November Cook-Off 2020 Division 2

Chef and IPC Certificates

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Encoded String

January Cook-Off 2021 Division 3

Distinct Pair Sums, Password

February Challenge 2021 Division 3

Frog Sort, Chef and Meetings, Maximise Function, Highest Divisor

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, No Time to Wait

Total Problems Solved: 40