human
Count the number of ways to divide N in k groups incrementally | Function to count the number of ways to divide the number N in groups such that each group has K number of elements.
Base Case.
If N is divides completely into less than k groups.
Put all possible values greater equal to prev.
Function to count the number of ways to divide the number N.
Driver Code"
How can the above be solved in Python?
 ... Can you provide a code to count the number of ways to divide N in k groups incrementally and the other steps required?
assistant
#Here is code to count the number of ways to divide N in k groups incrementally and the other steps required.
 def calculate ( pos , prev , left , k ) :
	if ( pos == k ) :
		if ( left == 0 ) :
			return 1 ;
		else :
			return 0 ;
	if ( left == 0 ) :
		return 0 ;
	answer = 0 ;
	for i in range ( prev , left + 1 ) :
		answer += calculate ( pos + 1 , i , left - i , k ) ;
	return answer ;
def countWaystoDivide ( n , k ) :
	return calculate ( 0 , 1 , n , k ) ;
if __name__ == ' _ _ main _ _ ' :
	N = 8 ;
	K = 4 ;
	print ( countWaystoDivide ( N , K ) ) ;