摘要: HDU2586 纯LCA模板 #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> #define lowbit(x) x&(-x) #define rep(i,l,r) for(int i=l;i<=r;++i 阅读全文
posted @ 2018-08-20 10:52 GoesOn 阅读(195) 评论(0) 推荐(0) 编辑