=====Problem Statement=====
The provided code stub reads two integers from STDIN, a and b. Add code to print three lines where:
The first line contains the sum of the two numbers.
The second line contains the difference of the two numbers (first - second).
The third line contains the product of the two numbers.

=====Example=====
a = 3
b = 5

Print the following:
8
-2
15

=====Input Format=====
The first line contains the first integer, a.
The second line contains the second integer, b.

=====Constraints=====
1≤a≤10^10
1≤b≤10^10

=====Output Format=====
Print the three lines as explained above.

Difficulty: introductory

Starter code:

if __name__ == '__main__':
    a = int(input())
    b = int(input())

Solutions:
# Enter your code here. Read input from STDIN. Print output to STDOUT
a=int(input())
b=int(input())
print((a+b))
print((a-b))
print((a*b))


def __starting_point():
    a = int(input())
    b = int(input())
    
    print((a + b))
    print((a - b))
    print((a * b))

__starting_point()