摘要： //Kd Tree#include #include #include #include #include #define Nd Node* #define To for(int i=0;il)To A->mn[i]=min(A->mn[i],A->l->mn[i]),A->mx[i]=max(A->mx[i],A->l->mx[i]); if(A->r)To A->mn[i]=min(... 阅读全文