a = float(input('Enter first number '))
b = float(input('Enter second number  '))
c = float(input('Enter third number  '))
d = float(input('Enter fourth  number '))
e = a + b
f = c + d
g = e / f
print("Solution - {0:.2f}".format(g))

a = float(input('Enter first number '))
b = float(input('Enter second number  '))
c = float(input('Enter third number  '))
d = float(input('Enter fourth  number '))
e = a + b
f = c + d
g = e / f
print("Solution - {0:.2f}".format(g))
