Christian Matt

• Username: 4★theluy
• Student/Professional:Student
• Institution:Eidgenössische Technische Hochschule Zürich
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 22

Current Ratings Graph Old Ratings Graph

1964 (+3)RatingProvisional
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September Challenge 2012(2012-09-11 15:00:00)

Global Rank:   415

Cheated in:   

Ratings System Update

(2012-09-11 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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1964 (+187)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2012(2022-12-20 00:00:00)

Global Rank:   415

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 (22)

December 2010 Challenge

The Hungry Bear, Delivering Bread, A String Game, Odd Binomial Coefficients, Byteknights and Byteknaves

The December 2010 Cook-Off

Preparing Dishes, The Morning Commute, Pairing Chefs

January 2011 Challenge

Restaurant Expansion, Chess Pushing Game, Flu Shot Lineup, Splitting Giant Subs, Count Relations

March 2011 Challenge

K-Unique Sequence

April Long Contest

Number Game Revisited, Rectangles Counting, Central Point

May Long Contest 2011

Tree Product, The Great Wall of Byteland, Bickering Cooks

June Long Contest 2011

Maximal Score Path, Chef Teams

June Cook-off

Correctness of Knight Move, Super-plane

July 2011 Long Contest

Most Popular Friend

July Cook-off 2011

Garden Squares, Misinterpretation

August Long Contest 2011

Infinite Grid Game

September Long Contest

Younger Brother, BIT Magazine

October Long Contest 2011

Dish Distribution, The Great Plain, Lucky Palin

October Cook-off

Generalized Arithmetic Progression Free Sequence, Chef Travel Routes

January 2012 Challenge

Houses and Restaurants

February 2012 Challenge

Lucky Long, Word Couting, Count of Maximum

April Challenge 2012

Fit to Play, Greatest Dumpling Fight, Stacking Pancakes, Double Strings

May Cook-Off 2012

Little Elephant and Strings

June Challenge 2012

Little Elephant and Candies, Doom Bakes Cakes, Arranging Cup-cakes

August Cook-Off 2012

Forced Output, Code Crazy Minions

September Challenge 2012

Kisses & Hugs, Racing Horses, ChefTown Parade, Three is Crowd

Total Problems Solved: 59