摘要: 其他 快速IO 快读 inline int read() { int x = 0; int flag = 1; char c = getchar(); while(!isdigit(c)) { if(c == '-') flag = -1; c = getchar(); } while(isdigi 阅读全文
posted @ 2025-08-11 18:40 medal_dreams 阅读(49) 评论(2) 推荐(0)