import siva
a=int(input("Enter a:"))
b=int(input("Enter b:"))
sum=siva.add(a,b)
large=siva.large(a,b)
print("Sum=",sum)
print("Largest of two=",large)
print("a is:",siva.oRe(a),"number.")
print("b is:",siva.oRe(b),"number.")