human
Count of distinct rectangles inscribed in an equilateral triangle | Function to return the count of rectangles when n is odd.
Calculating number of dots in vertical level.
Calculating number of ways to select two points in the horizontal level i.
Multiply both to obtain the number of rectangles formed at that level.
Calculating number of dots in vertical level.
Calculating number of ways to select two points in the horizontal level i.
Multiply both to obtain the number of rectangles formed at that level.
Function to return the count of rectangles when n is even.
Driver code.
If n is odd"
Solution in Python:
 Give me a code to count of distinct rectangles inscribed in an equilateral triangle and the other steps required?
assistant
#Here is code to count of distinct rectangles inscribed in an equilateral triangle and the other steps required.
 def countOdd ( n ) :
	coun = 0
	i = n - 2
	while ( i >= 1 ) :
		if ( i & 1 ) :
			m = int ( ( n - i ) / 2 )
			j = int ( ( i * ( i + 1 ) ) / 2 )
			coun += j * m
		else :
			m = int ( ( ( n - 1 ) - i ) / 2 )
			j = int ( ( i * ( i + 1 ) ) / 2 )
			coun += j * m
		i -= 1
	return coun
def countEven ( n ) :
	coun = 0
	i = n - 2
	while ( i >= 1 ) :
		if ( i & 1 ) :
			m = int ( ( ( n - 1 ) - i ) / 2 )
			j = int ( ( i * ( i + 1 ) ) / 2 )
			coun += j * m
		else :
			m = int ( ( n - i ) / 2 )
			j = ( i * ( i + 1 ) ) // 2
			coun += j * m
	return coun
if __name__ == ' _ _ main _ _ ' :
	n = 5
	if ( n & 1 ) :
		print ( countOdd ( n ) )
	else :
		print ( countEven ( n ) )