human
What is a code to number of subsequences in a given binary string divisible by 2 and the other steps required given the following:
Number of subsequences in a given binary string divisible by 2 | Function to return the count of the required subsequences.
To store the final answer.
Multiplier.
Loop to find the answer.
Condition to update the answer.
updating multiplier.
Driver code"
Solution in Python:
assistant
#Here is code to number of subsequences in a given binary string divisible by 2 and the other steps required.
 def countSubSeq ( strr , lenn ) :
	ans = 0
	mul = 1
	for i in range ( lenn ) :
		if ( strr [ i ] == '0' ) :
			ans += mul
		mul *= 2
	return ans
strr = "10010"
lenn = len ( strr )
print ( countSubSeq ( strr , lenn ) )