Ich_liebe_dich @ 2019-12-30 13:28:54
明明不需要用到数组引用，这是劝退吧
by Ich_liebe_dich @ 2019-12-30 14:02:39
use List::Util "sum"; print sum split /\s+/,<>;
by Loxilante @ 2019-12-31 12:42:41
orz