Mateja

• Username: 4★matejav
• Country:  Serbia
• Student/Professional:Other
• 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: 16

Current Ratings Graph Old Ratings Graph

1956 (+89)RatingProvisional
Rating i Provisional Rating, click to know more

April Cook-Off 2021 Division 1(2021-04-19 00:30:00)

Global Rank:   33

Cheated in:   

Ratings System Update

(2021-04-19 00:30:00)

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?

1956 (-237)RatingProvisional
Rating i Provisional Rating, click to know more

April Cook-Off 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   33

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 (16)

July Challenge 2018 Division 2

No Minimum No Maximum, Magic Set, Strike or Spare, No Strings Attached, Reach Equilibrium

September Challenge 2018 Division 2

Magician versus Chef, War of XORs, Chef and Adventures

December Challenge 2018 Division 2

Chef and Meatballs, Chef and An Ideal Problem, Chef and Interactive Contests, Chef and Interactive XOR, Max and Electrical Panel

November Challenge 2018 Division 2

Chef and Ridges, Appy Loves One, Chef and Difficult Contests, Chef and Happiness

January Challenge 2019 Division 2

A Pizza Slice, Fancy Quotes, Chef and Modulo Game, Lucky Number Game, Different Neighbours, Yet Another Problem About Sequences, Distinct Pairs

September Mega Cook-Off 2019 Division 1

Angry Grandfather

October Challenge 2019 Division 1

Even Edges, Chef and Maximum Star Value, Array Modification

April Lunchtime 2020 Division 2

Triangle Query, Another Birthday Present!, Positive Mex, Chef in Fantasy League

July Challenge 2020 Division 1

Missing a Point, Doctor Chef, Chefina and Swaps

July Cook-Off 2020 Division 1

What Is This, a Crossover Episode, The In-XOR-able Task, Even-tual Reduction, OR-thodox Distinction, Path-etic Products

August Cook-Off 2020 Division 1

Polygon Relationship

November Lunchtime 2020 Division 1

Gasoline, Fractions

April Cook-Off 2021 Division 1

Tree Distances, OR of ANDs, Valet Parking

Total Problems Solved: 55