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• Username:4★unum
• Country:  United States
• Student/Professional:Other
• 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: 9

Current Ratings Graph Old Ratings Graph

1966 (-2)RatingProvisional
Rating i Provisional Rating, click to know more

March Cook-Off 2020 Division 1 (2020-03-23 00:00:00)

Global Rank:   275

Cheated in:   

Ratings System Update

(2020-03-23 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?

1966 (-74)RatingProvisional
Rating i Provisional Rating, click to know more

March Cook-Off 2020 Division 1 (2022-12-20 00:00:00)

Global Rank:   275

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?

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Contests (9)

June Challenge 2019 Division 2

Chef and Proxy, Guddu on a Date, Chef and Ingredients, Sum and GCD, Road Signs

July Challenge 2019 Division 2

Chef and Mean

August Cook-Off 2019 Division 2

Rich Substrings, Chef and Pepperoni Pizza, Chef Drinks Coke

October Mega Cook-Off 2019 Division 2

D-Or, Medel, Cakewalk

November Cook-Off 2019 Division 1

The Biggest Restaurant, Robots in Chefland

November Lunchtime 2019 Division 1

Planting Trees, Washing Windows

January Cook-Off 2020 Division 1

Range AND

February Cook-Off 2020 Division 1

Must Be Divisible, Maximum Subsequence Sum, XOR Game

March Cook-Off 2020 Division 1

Mysterious Sequence, Maximize Letter Beauty

Total Problems Solved: 34