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
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