Sergio Eduardo Pessoa do Nascimento Filho

• Username: 4★sergio3010
• Student/Professional:Student
• Institution:Federal University of Pernambuco, Recife, Brazil
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 6

Current Ratings Graph Old Ratings Graph

1980 (+89)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2015(2015-02-16 15:00:00)

Global Rank:   299

Cheated in:   

Ratings System Update

(2015-02-16 15:00:00)

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1980 (-33)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   299

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 (6)

March 2012 Challenge

Home Delivery, Spoon in Matrix, Free Shuttle Service

July Challenge 2012

Chef's Dream, My Fair Coins, The Gray-Similar Code, Gift Rift

August Challenge 2012

Range of Data

May Cook-Off 2014

Ups and Downs, Divide the Cake, Book Game with Chef

February Challenge 2015

Chef and Chain, Time to Study Graphs with Chef, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

February Cook-Off 2015

Zombinatorial, Parenthesis with Maximum Sum Subarray, Fit Squares in Triangle, Strategy for the World Cup

Total Problems Solved: 24