AcWing 608. 差

AcWing 608. 差原题链接简单

作者：

ShuEnhui舒恩慧 , 2020-10-09 20:31:08 , 所有人可见 , 阅读 1

include [HTML_REMOVED]
using namespace std;
int main(){
double t,s;
cin>>t>>s;
printf(“%.3lf”,(t*s)/12);
}