摘要： 題目：http://acm.swust.edu.cn/oj/problem/848/代碼：View Code #include "stdio.h"#include "string.h"#include "stdlib.h"#include "math.h"#include "iostream"#include "ctime"using namespace std;typedef struct node{ double x, y;}node;double Cal_Area(no 閱讀全文