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Maximize sum of LSBs of Bitwise OR of all possible N / 2 pairs from given Array | Function top get LSB value of v.
Binary conversion.
Function to find the sum of LSBs of all possible pairs of the given array.
Stores the LSB of array elements.
Storing the LSB values.
Sort the array lab_arr [ ].
Taking pairwise sum to get the maximum sum of LSB.
Print the result.
Driver Code.
Function Call"
Solution in Python:

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What is a code to maximize sum of LSBs of Bitwise OR of all possible N / 2 pairs from given Array and the other steps required?
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#Here is code to maximize sum of LSBs of Bitwise OR of all possible N / 2 pairs from given Array and the other steps required.
 def chk ( v ) :
	v = list ( bin ( v ) [ 2 : ] )
	v . reverse ( )
	if ( '1' in v ) :
		v = v . index ( '1' )
		return ( 2 ** v )
	else :
		return 0
def sumOfLSB ( arr , N ) :
	lsb_arr = [ ]
	for i in range ( N ) :
		lsb_arr . append ( chk ( arr [ i ] ) )
	lsb_arr . sort ( reverse = True )
	ans = 0
	for i in range ( 0 , N - 1 , 2 ) :
		ans += ( lsb_arr [ i + 1 ] )
	print ( ans )
N = 5
arr = [ 1 , 2 , 3 , 4 , 5 ]
sumOfLSB ( arr , N )