Radu Visan

• Username: 6★visanr
• Country:  Romania
• Student/Professional:Student
• Institution:Universitatea Politehnica din Bucuresti
• 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: 23

Current Ratings Graph Old Ratings Graph

2305 (+50)RatingProvisional
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December Cook-Off 2015(2015-12-21 00:00:00)

Global Rank:   20

Cheated in:   

Ratings System Update

(2015-12-21 00:00:00)

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2305 (-105)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off 2015(2022-12-20 00:00:00)

Global Rank:   20

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 (23)

November Challenge 2012

Coin Flip, Sridhar Likes Travelling, Delicious Dishes

December Challenge 2012

Sereja and Data Structures , Granama Recipes, Book Exercises, Magic Rankings, The Uncountable Ways, Pizza Delivery

December Cook-Off 2012

Packaging Cupcakes

January Challenge 2013

The Minimum Number Of Moves, Chef of the Year

March Challenge 2013

Fire Escape Routes, Approximately, Tourist Translations

May Challenge 2013

Matchsticks, Witua and Math, Password Cracking Challenge, Name Reduction, Your Name is Mine, Field Trip

Lunch Time June 2013

Online Shopping, Number of Factors, Greedy Trip

July Challenge 2013

Galactik Football, Circle of death, Sereja and Sorting, Count K-Primes, Chef and Walking on the rectangle , The Probability Of Winning, Across the River, Mountain Holidays, Furik and Rubik and Sub Array

July Cook-off 2013

Chopsticks

Lunch Time July 2013

Cooking dishes

August Challenge 2013

Sereja and Ballons, Splitting Candies, Chef and Segments, The Number Of Solutions, Save The Princess, Hello Hello, Music & Lyrics, Little Elephant and Lemonade

September Challenge 2013

Little Elephant and Exams, Merciless Chef, Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2

October Challenge 2013

Little Elephant and Bamboo, Kamehameha, Yet Another Nice Girl, Maxim and Dividers, Sereja and Transformation, Helping Lira

November Challenge 2013

Chef Game, Superpowers of 2, Yet Another Cute Girl, Uncle Johny, Square Digit Squares, Missing some chairs

December Challenge 2013

Magic Pairs, Rectangular Queries, Reign, Funny Marbles, Chef and Codes, Cube Cakes

January Challenge 2014

Magic Trick, ForbiddenSum, Meteor, Bon Appetit, Please like me, Chef and Feedback

January Cook-off 2014

Chef and the Cake I

August Cook-Off 2014

Permutation Shuffle, Tree Game

February Challenge 2014

Draughts, Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array

January Lunchtime 2014

Chef and Shop, Chef and String, Chef and Numbers, Chef and Way

August Challenge 2015

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

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum, Path containing K Nodes, Adding Special Sum

December Cook-Off 2015

Chef and Subarrays, Chef and Queries, Chef and Tree

Total Problems Solved: 123