摘要: 学一下大佬们的快读 inline int read(){ int num = 0; char c; bool flag = false; while ((c = getchar()) == ' ' || c == '\n' || c == '\r'); if (c == '-') flag = tr 阅读全文
posted @ 2020-11-12 18:57 juuich 阅读(38) 评论(0) 推荐(0) 编辑