摘要: ```cpp include using namespace std; typedef int sign; typedef long long ll; define For(i,a,b) for(register sign i=(sign)(a);i=(sign)(b); i) const int 阅读全文
posted @ 2018-11-08 17:26 dyx_diversion 阅读(198) 评论(0) 推荐(0) 编辑