Adi Rosenberg

• Username: 1★hello_world321
• Country:  Monaco
• Student/Professional:Other
• 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: 20

Current Ratings Graph Old Ratings Graph

1293 (+36)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 17 Division 3 (Rated)(2021-11-17 23:00:04)

Global Rank:   2190

Cheated in:   

Ratings System Update

(2021-11-17 23:00:04)

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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1293 (-181)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 17 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   2190

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 (20)

March Cook-Off 2021 Division 3

Weight Balance, Pawri Meme

February CodeChef Starters 2021 Division 3 (Rated)

Chef and Coupon, College Life 2

March Challenge 2021 Division 3

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

April Challenge 2021 Division 3

Strong Language, World Record, Valid Pair, Chef and Dice

April Cook-Off 2021 Division 3

Passing Marks

April Lunchtime 2021 Division 3

Chef in Heaven , Equinox Strings, Coldplay

May Cook-Off 2021 Division 3

Marathon

May Lunchtime 2021 Division 3

Hoop Jump

May Challenge 2021 Division 3 (Rated)

Solubility, Golf, Tic Tac Toe, Xor Equality, Modular Equation

June Challenge 2021 Division 3 (Rated)

Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat

June CodeChef Starters 2021 Division 3 (Rated)

Chess Match, Cyclic Quadrilateral

July Challenge 2021 Division 3 (Rated)

Maximum Production, Relativity

July Lunchtime 2021 Division 3

Chef and Spells, Red Alert, Beautiful Pairs

CodeChef Starters 6 Division 3 (Rated)

Cricket Ranking

August Challenge 2021 Division 3 (Rated)

Olympics Ranking

September Challenge 2021 Division 3 (Rated)

Airline Restrictions, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number

September Lunchtime 2021 Division 3

Two Dishes, Vaccine Dates

CodeChef Starters 17 Division 3 (Rated)

Chef on Vacation, New Piece

Total Problems Solved: 55