摘要: 模板代码 一、快读&快写 template <class T> inline void read(T &x) { x = 0; T f = 1; char ch = getchar(); while (ch < '0' || ch > '9') { if (ch == '-') { f = -1; 阅读全文
posted @ 2021-10-24 08:38 little_cindy 阅读(79) 评论(0) 推荐(0) 编辑