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#include <stdio.h>
#include <stdlib.h>
//完全交换两个坐标
void change1(int *x1,int *y1,int *x2,int *y2){
int t;
t=*x1;
*x1=*x2;
*x2=t;
t=*y1;
*y1=*y2;
*y2=t;
}
int main()
{
int x1,x2,x3,x4,y1,y2,y3,y4;
int i,j,t;
while(scanf("%d %d %d %d",&x1,&y1,&x2,&y2)!=EOF){
scanf("%d %d %d %d",&x3,&y3,&x4,&y4);
//处理小于零的情况
x1+=100;
x2+=100;
x3+=100;
x4+=100;
y1+=100;
y2+=100;
y3+=100;
y4+=100;
int res[202][202]={0};
int flag=1;
...
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