human
Count of all possible values of X such that A % X = B | Function to return the count of all possible values for x such that ( A % x ) = B.
Case 1.
Case 2.
Case 3.
Find the number of divisors of x which are greater than b.
Driver code"
Solution in Python:
 Can you provide a code to count of all possible values of X such that A % X = B and the other steps required?
assistant
#Here is code to count of all possible values of X such that A % X = B and the other steps required.
 def countX ( a , b ) :
	if ( b > a ) :
		return 0
	elif ( a == b ) :
		return - 1
	else :
		x = a - b
		ans = 0
		i = 1
		while i * i <= x :
			if ( x % i == 0 ) :
				d1 = i
				d2 = b - 1
				if ( i * i != x ) :
					d2 = x // i
				if ( d1 > b ) :
					ans += 1
				if ( d2 > b ) :
					ans += 1
			i += 1
		return ans
if __name__ == " _ _ main _ _ " :
	a = 21
	b = 5
	print ( countX ( a , b ) )