ython Code Only: One day, Fred and his N friends were playing a card game in which each player throws a cardw umber written on it. he cards are such that a number X is written on front of the card, and the negative of that numb written on the back side of the card. This game has the following rules:

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Question

 

 

Python Code Only:
One day, Fred and his N friends were playing a card game in which each player throws a cardwith a
number written on it.
The cards are such that a number X is written on front of the card, and the negative of that number is
written on the back side of the card. This game has the following rules:
Each of the N players is asked to throw a card. After at the N cards are thrown. Fred has to flip one or
more cards in consecutive order, only once.
Your task is to help Fred flip the cards in such a way that the sum of the numbers, on front face of the
cards is the maximum.
Input:
5
-1234-5
Output:
13
Transcribed Image Text:Python Code Only: One day, Fred and his N friends were playing a card game in which each player throws a cardwith a number written on it. The cards are such that a number X is written on front of the card, and the negative of that number is written on the back side of the card. This game has the following rules: Each of the N players is asked to throw a card. After at the N cards are thrown. Fred has to flip one or more cards in consecutive order, only once. Your task is to help Fred flip the cards in such a way that the sum of the numbers, on front face of the cards is the maximum. Input: 5 -1234-5 Output: 13
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