练11.4计算(a+b)×c的值

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说明

给定33个整数aabbcc,计算表达式(a+b)×c(a+b)×c的值。

输入格式

输入仅一行,包括三个整数aabbcc, 数与数之间以一个空格分开。(10000<a,b,c<10000-10000< a,b,c<10000)

输出格式

输出一行,即表达式的值。

样例

2 3 5
25

大明

Not Attended
Status
Done
Rule
ACM/ICPC
Problem
38
Start at
2025-2-11 16:00
End at
2025-2-28 8:00
Duration
400 hour(s)
Host
Partic.
7