human
Find the player who wins the game of placing alternate + and | Function to check which player wins the game.
Stores the difference between + ve and - ve array elements.
Traverse the array.
Update diff.
Checks if diff is even.
Driver Code.
Given Input.
Function call to check which player wins the game"
Solution in Python:

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Write me a code to find the player who wins the game of placing alternate + and and the other steps required?
assistant
#Here is code to find the player who wins the game of placing alternate + and and the other steps required.
 def checkWinner ( arr , N ) :
	diff = 0
	for i in range ( N ) :
		diff -= arr [ i ]
	if ( diff % 2 == 0 ) :
		print ( " A " )
	else :
		print ( " B " )
if __name__ == " _ _ main _ _ " :
	arr = [ 1 , 2 ]
	N = len ( arr )
	checkWinner ( arr , N )