AcWing 617. 距离

作者：

xha-gjq , 2022-08-06 11:04:46 , 所有人可见 , 阅读 10

include [HTML_REMOVED]

using namespace std;
int main()
{
int n;
scanf(“%d”, &n);
printf(“%d minutos”, n << 1);
return 0;
}