x1 = float(input())
x2 = float(input())
y1 = float(input())
y2 = float(input())

a = max(x1, y1) - min(x1, y1)
b = max(x2, y2) - min(x2, y2)

area = a*b
perimeter = 2*a + 2*b

print(int(area))
print(int(perimeter))