摘要:
题意给定平面直角坐标系内的N(N .#include #include #include #include #include #include #include #include #include #define MID(x,y) ((x+y)/2)#define MEM(a,b) memset(a... 阅读全文
摘要:
题意给定平面直角坐标系内的N(N .#include #include #include #include #include #include #include #include #include #define MID(x,y) ((x+y)/2)#define MEM(a,b) memset(a... 阅读全文