Two players take turns alternatively in placing signs (+ or -) before them, and then they all are added. The sign can be placed before any element of the array that has not been assigned a sign yet. All elements must be assigned a sign. Player 11 wins if the resulting sum is even, else player 22 wins. Find out who shall win if they both play optimally.

Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter6: Arrays
Section: Chapter Questions
Problem 17RQ
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Two players take turns alternatively in placing signs (+ or -) before them, and then they all are added. The sign can be placed before any element of the array that has not been assigned a sign yet. All elements must be assigned a sign.

Player 11 wins if the resulting sum is even, else player 22 wins. Find out who shall win if they both play optimally.

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