Marcio Barbosa

• Username: 5★mbof
• Country:  Brazil
• Student/Professional:Student
• Institution:Federal University of Pernambuco, Recife, Brazil
• 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: 11

Current Ratings Graph Old Ratings Graph

2042 (-23)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2015(2015-10-12 15:00:00)

Global Rank:   825

Cheated in:   

Ratings System Update

(2015-10-12 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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2042 (+168)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2015(2022-12-20 00:00:00)

Global Rank:   825

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 (11)

September Challenge 2013

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

March Challenge 2014

Sereja and Sorting 2, Team Split, Binary Tournament, Walk, Maximum number, GCD condition, Little Chef and Numbers, Mike and Stamps, A Story with Strings

April Challenge 2014

Farmer Feb, Shortest Path in Binary Trees, Divide the Tangerine, Chef and Digits, Cards, bags and coins, Counting Matrices, Sereja and Permutation, Final Battle of Chef

May Challenge 2014

Little Elephant and Balloons, Compilers and Parsers, Dynamic Trees and Queries, Chef-jumping, Chef and Strange Matrix, Stone

June Challenge 2014

Forgot Password, Guessing Game, Chef and Digit Jumps, Chef and Functions, Maxim and Progressions, Chef and Subarray

July Challenge 2014

Dish Owner, Reach The Point, Count Substrings, Chef and Frogs, Garden Game, Little Elephant and Painting

August Challenge 2014

Mountain Holidays 2, Little Elephant and T-Shirts, Chef and Reversing, Earthquake, Cleaning Tables, Chef and Gift

September Challenge 2014

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

February Challenge 2015

Chef and Strange Formula

September Challenge 2015

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

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle

Total Problems Solved: 61