a = int(input("Enter 1st number : "))
b = int(input("Enter 2nd number : "))
sum =(a+b)
dif = a-b
pro = a * b
quotient = a/b
print("Sum : ")
print(sum)
print("Difference : ")
print(dif)
print("Product : ")
print(pro)
print("Quotient : ")
print(quotient)