摘要: #include #include #include #include #define LL long long #define LDB long double using namespace std; LDB alpha=0.75; const LL mo=3000001; int newadd; int root=1,datcnt,rbcnt,cnt,nodeintree... 阅读全文
posted @ 2016-06-23 14:19 z1j1n1 阅读(163) 评论(0) 推荐(0) 编辑