摘要: ``` cpp include using namespace std; define ll long long define rep(i, a, b) for (register int i = a, end = b; i = end; i ) define chkmax(a, b) a = ma 阅读全文
posted @ 2019-10-13 11:26 AC-Evil 阅读(118) 评论(1) 推荐(0) 编辑