题解 | #(a+b-c)*d的计算问题#
(a+b-c)*d的计算问题
http://www.nowcoder.com/practice/9df4b80fc3ab475288e5c26972440e1b
int main()
{
int a = 0;
int b = 0;
int c = 0;
int d = 0;
scanf("%d %d %d %d",&a,&b,&c,&d);
printf("%d",(a+b-c)*d);
return 0;
}