# Task
# The provided code stub reads two integers from STDIN,  and . 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.

a = 3
b = 5

print(a + b)
print(a - b)
print(a * b)