human
Find number of solutions of a linear equation of n variables | Recursive function that returns count of solutions for given rhs value and coefficients coeff [ stat ... end ].
Base case.
Initialize count of solutions.
One by one subtract all smaller or equal coefficients and recur.
Driver Code"
How can the above be solved in Python?
 ... What is a code to find number of solutions of a linear equation of n variables and the other steps required?
assistant
#Here is code to find number of solutions of a linear equation of n variables and the other steps required.
 def countSol ( coeff , start , end , rhs ) :
	if ( rhs == 0 ) :
		return 1
	result = 0
	for i in range ( start , end + 1 ) :
		if ( coeff [ i ] <= rhs ) :
			result += countSol ( coeff , i , end , rhs - coeff [ i ] )
	return result
coeff = [ 2 , 2 , 5 ]
rhs = 4
n = len ( coeff )
print ( countSol ( coeff , 0 , n - 1 , rhs ) )