Rectangle: Perimeter and Area

Easy#basics #math· solved by 0 · time limit 2.0 s

Given the width and height of a rectangle, print its perimeter and its area.

Input

Two integers $w$ and $h$ .

Perimeter and area separated by a space, each with 2 decimals.

$1 \le w, h \le 10^4$

Input

3 4

Output

14.00 12.00