摘要: #include#include#include#includeusing namespace std;#define REP(i,a,b) for(register int i = (a), i##_end_ = (b); i <= i##_end_ ; ++i)const int maxn = ... 阅读全文
posted @ 2017-02-10 11:37 Drinkwater_cnyali 阅读(227) 评论(0) 推荐(0)