human
Bitwise OR of Bitwise AND of all subsets of an Array for Q queries | Function to find the OR of AND of all subsets of the array for each query.
An array to store the bits.
Itearte for all the bits.
Iterate over all the numbers and store the bits in bits [ ] array.
Itearte over all the queries.
Replace the bits of the value at arr [ queries [ p ] [ 0 ] ] with the bits of queries [ p ] [ 1 ].
Substitute the value in the array.
Find OR of the bits [ ] array.
Print the answer.
Given Input.
Function Call"
How can the above be solved in Python?

What is a code to bitwise OR of Bitwise AND of all subsets of an Array for Q queries and the other steps required?
assistant
#Here is code to bitwise OR of Bitwise AND of all subsets of an Array for Q queries and the other steps required.
 def Or_of_Ands_for_each_query ( arr , n , queries , q ) :
	bits = [ 0 for x in range ( 32 ) ]
	for i in range ( 0 , 32 ) :
		for j in range ( 0 , n ) :
			if ( ( 1 << i ) & arr [ j ] ) :
				bits [ i ] += 1
	for p in range ( 0 , q ) :
		for i in range ( 0 , 32 ) :
			if ( ( 1 << i ) & arr [ queries [ p ] [ 0 ] ] ) :
				bits [ i ] -= 1
			if ( queries [ p ] [ 1 ] & ( 1 << i ) ) :
				bits [ i ] += 1
		arr [ queries [ p ] [ 0 ] ] = queries [ p ] [ 1 ]
		ans = 0
		for i in range ( 0 , 32 ) :
			if ( bits [ i ] != 0 ) :
				ans |= ( 1 << i )
		print ( ans )
n = 3
q = 2
arr = [ 3 , 5 , 7 ]
queries = [ [ 1 , 2 ] , [ 2 , 1 ] ]
Or_of_Ands_for_each_query ( arr , n , queries , q )