摘要: 2021~2022的老板子 快读 1. inline int read() { register int x = 0, f = 1; register char ch = getchar(); while (ch < '0' || ch > '9') { f = ch == '-' ? -1 : 1 阅读全文
posted @ 2023-09-01 17:41 georegyucjr 阅读(13) 评论(0) 推荐(0)