human
Write me a code to shuffle a pack of cards and answer the query and the other steps required given the following:
Shuffle a pack of cards and answer the query | Function to find card at given index.
Answer will be reversal of N bits from MSB.
Calculating the reverse binary representation.
Printing the result.
No . of Shuffle Steps.
Key position"
Solution in Python:
assistant
#Here is code to shuffle a pack of cards and answer the query and the other steps required.
 def shuffle ( N , key ) :
	NO_OF_BITS = N
	reverse_num = 0
	for i in range ( NO_OF_BITS ) :
		temp = ( key & ( 1 << i ) )
		if ( temp ) :
			reverse_num |= ( 1 << ( ( NO_OF_BITS - 1 ) - i ) )
	print ( reverse_num )
N = 3
key = 3
shuffle ( N , key )