Compute (a+b)*c

Problem Background

Special for beginners, ^_^

Problem Description

Given $\,3\,$ integers $\,a、b、c$, compute the value of the expression $\,(a+b) \times c\,$.

Input Format

The input is a single line containing three integers $\,a、b、c$, separated by single spaces. $(-10,000\lt a,b,c \lt 10,000)$

Output Format

Output one line: the value of the expression.

Sample Input

2 3 5

Sample Output

25

Constraints

1s, 1024KiB for each test case.

Hint

• Read three numbers and output the value of the parenthesised expression — C++ parentheses also change precedence.
• Check against the sample: 2 3 5 → 25.