john alo

• Username:1★johnaras98
• Country:  Greece
• Student/Professional:Student
• Institution:National Technical University of Athens Greece
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

Last 6 Months 2024 (Jul-Dec)2024 (Jan-Jun)2023 (Jul-Dec)2023 (Jan-Jun)

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

1291 (-40)RatingProvisional
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Starters 147 Division 4 (Rated till 5 stars)(2024-08-14 22:00:06)

Global Rank:   22503

Cheated in:   

Ratings System Update

(2024-08-14 22:00:06)

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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1331 (-110)RatingProvisional
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November Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   10308

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 (2)

1400 to 1600 difficulty problems

1%

Jump from 2* to 3*

7%

Contests (12)

November Challenge 2018 Division 2

Chef and Difficult Contests

October Challenge 2018 Division 2

Chef and Serves

April Challenge 2020 Division 2

COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

December Challenge 2020 Division 2

Vaccine Distribution, Vaccine Production, Even Pair Sum

January Challenge 2021 Division 3

Chef and Division 3, Point Of Impact, Encoded String

February Challenge 2021 Division 3

Maximise Function, Highest Divisor

November Challenge 2021 Division 3 (Rated)

Equal Coins, Which Fuel is Cheaper

Starters 147 Division 4 (Rated till 5 stars)

Gold Coins 101

Total Problems Solved: 31