Sam

• Username:2★pk408
• Country:  Russia
• Student/Professional:Professional
• Organisation:Self Employed
• 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: 6

Current Ratings Graph Old Ratings Graph

1453 (-49)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2018 DIV 2(2018-03-12 15:00:00)

Global Rank:   7894

Cheated in:   

Ratings System Update

(2018-03-12 15:00:00)

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?

1453 (+38)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2018 DIV 2(2022-12-20 00:00:00)

Global Rank:   7894

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)

None

Practice Paths (0)

None

Contests (6)

December Challenge 2015

Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence

January Long Challenge 2016

Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume

March Challenge 2016

Chef And Special Dishes

April Challenge 2016

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

March Challenge 2018 DIV 2

Mix the Colors, Chef and Glove

Total Problems Solved: 16