human
What is a code to represent a number as the sum of positive numbers ending with 9 and the other steps required given the following:
Represent a number as the sum of positive numbers ending with 9 | Function to find the minimum count of numbers ending with 9 to form N.
Extract last digit of N.
Calculate the last digit.
If the last digit satisfies the condition.
Driver Code"
Solution in Python:
assistant
#Here is code to represent a number as the sum of positive numbers ending with 9 and the other steps required.
 def minCountOfNumbers ( N ) :
	k = N % 10
	z = N - ( 9 * ( 9 - k ) )
	if ( z >= 9 and z % 10 == 9 ) :
		return 10 - k
	else :
		return - 1
if __name__ == ' _ _ main _ _ ' :
	N = 156
	print ( minCountOfNumbers ( N ) )