摘要: #include using namespace std; inline int read() { int x = 0,ff = 1; char ch = getchar(); while(!isdigit(ch)) { if(ch == '-') ff = -1; ch = getchar(); } while(isdig... 阅读全文
posted @ 2019-03-27 20:47 海边微风起 阅读(186) 评论(0) 推荐(0) 编辑