Filippo

• Username: 4★delfad0r
• Country:  Italy
• Student/Professional:Student
• Institution:Scuola Normale Superiore di Pisa
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 10

Current Ratings Graph Old Ratings Graph

1940 (+2)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2019 Division 1(2019-09-16 15:00:00)

Global Rank:   303

Cheated in:   

Ratings System Update

(2019-09-16 15:00:00)

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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1940 (-1)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   303

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 (10)

June Challenge 2015

Chef and His Friend, Chef and Memory Limit, Chef and Polygons, Steady tables

July Challenge 2015

Rohith and Circles, Chef and Cube, Na2a and lucky stone, MasterChef, Bread, Addition and Multiplication

August Challenge 2015

Way Out, Gravity Guy, Devu And Churu , Cooking Machine, Aditi and Magic Trick

October Challenge 2015

Rupsa and Equilateral Triangle

December Challenge 2016

Our Base is Under Attack, Bear and Three Colours, Roses for Alexey, Kth Max Subarray, Train Partner, Kirito in labyrinth

April Challenge 2017

Chef and Divisor Tree, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes

December Challenge 2018 Division 1

Directing Edges, Chef and Interactive XOR, Max and Electrical Panel, Colorblind Feast

February Challenge 2019 Division 1

Manhattan Rectangle, Chef and Secret Ingredients, Art of Balance

August Challenge 2019 Division 1

Guddu and his Mother, Dilemma, Maximize an Expression

September Challenge 2019 Division 1

Biladerim Icin, Fuzzy Linear Combinations, Chef Designed a Network

Total Problems Solved: 54