#include<stdio.h>
#include<conio.h>
#include<graphics.h>

double Q(int p1,int p4,int r1,int r4,double t)
{
return (2*t*t*t - 3*t*t +1)*p1 + (-2*t*t*t + 3*t*t)*p4 + (t*t*t - 2*t*t + t)*r1 + (t*t*t-t*t)*r4;
}

int main()
{
int xp1=100,yp1=100,xp4=200,yp4=200,xr1=1040,yr1=0,xr4=200,yr4=1050;
double t=0;
double x,y;

int gd=DETECT,gm;

scanf("%d%d%d%d%d%d%d%d",&xp1,&yp1,&xp4,&yp4,&xr1,&yr1,&xr4,&yr4);

initgraph(&gd,&gm,"c:\\tcpp30\\bgi");
//line(100,100,200,200);

for(;t<=1.0;t+=0.001)
{
 x=Q(xp1,xp4,xr1,xr4,t);
 y=Q(yp1,yp4,yr1,yr4,t);
 putpixel(x,y,WHITE);
}
getch();
return 0;
}