human
Give me a code to count total set bits in all numbers from range L to R and the other steps required given the following:
Count total set bits in all numbers from range L to R | Function to count set bit in range.
Count variable.
Find the set bit in Nth number.
If last bit is set.
Left sift by one bit.
Return count.
Driver Code.
Given range L and R.
Function call"
How can the above be solved in Python?
assistant
#Here is code to count total set bits in all numbers from range L to R and the other steps required.
 def countSetBits ( L , R ) :
	count = 0 ;
	for i in range ( L , R + 1 ) :
		n = i ;
		while ( n > 0 ) :
			count += ( n & 1 ) ;
			n = n >> 1 ;
	return count ;
if __name__ == ' _ _ main _ _ ' :
	L = 3 ; R = 5 ;
	print ( " Total ▁ set ▁ Bit ▁ count ▁ is ▁ " , countSetBits ( L , R ) ) ;