Cozma Tudor Andrei

• Username: 6★tudi98
• Country:  Romania
• Student/Professional:Student
• Institution:Babes-Bolyai University Cluj-Napoca, Romania
• 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: 17

Current Ratings Graph Old Ratings Graph

2240 (+38)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2020 Division 1(2020-05-11 15:00:00)

Global Rank:   48

Cheated in:   

Ratings System Update

(2020-05-11 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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2240 (-60)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   48

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 (17)

May Challenge 2014

Chef-jumping, Chef and Strange Matrix, Stone, Compilers and Parsers

June Challenge 2014

Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

Chef and Frogs, Count Substrings, Reach The Point

August Challenge 2014

Chef and Reversing, Chef and Gift, Cleaning Tables, The Leaking Robot

September Challenge 2014

Factorisation, Chef and Rainbow Array - 2, Chef and Left-Right, Chef and sequence, Fun with Rotation

October Challenge 2014

Remy paints the fence, DevuLand, Dinosaurs and Laddus, Magical Girl and Colored Liquid Potions, Chef and Painting, Chef and Ground, Chef and Square

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome

February Challenge 2015

Let us play with rank list, Chef and Equality, Chef and Strange Formula, Chef and Chain

May Challenge 2015

Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Cake

July Challenge 2015

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

August Challenge 2015

Way Out, Social Cluster, Gravity Guy, Devu And Churu , Cooking Machine, Aditi and Magic Trick, Chef and insomnia

September Challenge 2015

Chain of Doughnuts, Cracking the Code, Lighthouses, Bank robbery, Terrible vectors, Count Steps in Matrix, Nikitosh and xor

April Challenge 2016

Game of snakes on a grid, Chef And Coloring, Chef And Magical Path, Chef and Ballons, Fibonacci Queries, Help Watson Escape, Devu and good strings

April Challenge 2018 Division 1

Chef and Array (Challenge), Vaibhav and Ministers, Cutting Plants, Highway Crossing, Count Good Prefixes

June Challenge 2019 Division 1

Sum and GCD, (Challenge) SnackDown 99, Intersecting Paths, Chef and Ingredients, Lent Money

April Challenge 2020 Division 1

Strange Number, Squared Subsequences, Perfect Power Divisors, Ready Bitwise, Factor Tree, Leaked Answers (Challenge)

May Challenge 2020 Division 1

Buying a New String, Triple Sort, Sorting Vases, Chef and Bitwise Product, (Challenge) Nanobots

Total Problems Solved: 91