Premkumar

• Username: 1★prem_kumar27
• Country:  India
• Student/Professional:Student
• Institution:PSG College of Technology, Coimbatore
• 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: 7

Current Ratings Graph Old Ratings Graph

1379 (+78)RatingProvisional
Rating i Provisional Rating, click to know more

May Cook-Off 2017(2017-05-22 00:00:00)

Global Rank:   423

Cheated in:   

Ratings System Update

(2017-05-22 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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1379 (-237)RatingProvisional
Rating i Provisional Rating, click to know more

May Cook-Off 2017(2022-12-20 00:00:00)

Global Rank:   423

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)

Practice Paths (1)

Practice for ZCO and INOI

1%

Contests (7)

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number

February Cook-Off 2017

Download file

May Challenge 2017

Chef and his daily routine

April Cook-Off 2017

Bear and Candies 123

May Cook-Off 2017

La Liga

Total Problems Solved: 13