e-olymp
favorite We need a little bit of your help to keep things running, click on this banner to learn more
Problems

Perimeter and area

Perimeter and area

Find the perimeter and the area of rectangle, if we know the lengths of its sides. Image 1.jpg

Input

Two integers a and b (a, b109) - the lengths of rectangle sides.

Output

Print the perimeter and the area of rectangle.

Time limit 1 second
Memory limit 128 MiB
Input example #1
3 7
Output example #1
20 21
Author Matviychuk Sergiy Volodymyrovych
Source "ABC programming"