human
Count pairs of elements such that number of set bits in their AND is B [ i ] | Function to return the count of pairs which satisfy the given condition.
Check if the count of set bits in the AND value is B [ j ].
Driver code"
Solution in Python:

Write me a code to count pairs of elements such that number of set bits in their AND is B [ i ] and the other steps required?
assistant
#Here is code to count pairs of elements such that number of set bits in their AND is B [ i ] and the other steps required.
 def solve ( A , B , n ) :
	cnt = 0 ;
	for i in range ( n ) :
		for j in range ( i , n ) :
			c = A [ i ] & A [ j ]
			if ( bin ( c ) . count ( '1' ) == B [ j ] ) :
				cnt += 1 ;
	return cnt ;
if __name__ == " _ _ main _ _ " :
	A = [ 2 , 3 , 1 , 4 , 5 ] ;
	B = [ 2 , 2 , 1 , 4 , 2 ] ;
	size = len ( A ) ;
	print ( solve ( A , B , size ) ) ;