摘要: template<class T> void read(T &res) { res = 0; char c = getchar(); T f = 1; while(c < '0' || c > '9') { if(c == '-') f = -1; c = getchar(); } while(c 阅读全文
posted @ 2019-08-02 10:44 Suiyue_Li 阅读(343) 评论(0) 推荐(0) 编辑