Mariselvam K

• Username: 1★pksmari_17n120
• Country:  India
• Student/Professional:Student
• Institution:Karpagam College of Engineering, Coimbatore
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 17

Current Ratings Graph Old Ratings Graph

1375 (-46)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2020 Division 2(2020-11-16 15:00:02)

Global Rank:   12821

Cheated in:   

Ratings System Update

(2020-11-16 15:00:02)

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?

1375 (+9)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   12821

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

3%

Contests (17)

February Challenge 2019 Division 2

Chef and Secret Ingredients, Appy and Contest, Deputy Chef, Chef and Magical Jars

July Challenge 2019 Division 2

Chef and Mean

October Challenge 2019 Division 2

Phone Prices

December Challenge 2019 Division 2

Plus Multiply, Easy Subsequence Selection, That Is My Score!

December Cook-Off 2019 Division 2

Change It

December Lunchtime 2019 Division 2

Check Algorithm, Stupid Machine

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Breaking Bricks

February Challenge 2020 Division 2

The Theatre Problem, School of Geometry, Hard Cash

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

January Cook-Off 2020 Division 2

Chef Chick

July Challenge 2020 Division 2

Chef and Card Game, Chef and Strings

Total Problems Solved: 102