width = input()
height = input()
def rectanglePerimeter(width, height):
   return ((width + height)*2)
print(rectanglePerimeter(width, height))

width, height = map(int, input().split())
def rectanglePerimeter(width, height):
   return ((width + height)*2)
print(rectanglePerimeter(width, height))

% echo "1 2" | test.py
6

width = input()
print(width)
height = input()
print(height)

1 2
Traceback (most recent call last):
  File "/home/unutbu/pybin/test.py", line 5, in <module>
    height = input()
EOFError: EOF when reading a line

width, height = map(int, input().split())

test.py 1 2

width = int(input())
height = int(input())