#include <iostream>
#include <graphics.h>
using namespace std;
main()
{
    initwindow(800,600);
    int x=100;
    int xt=150, yt=150;
    int a=10, b=10;
    char ch;
    rectangle(80-1,80-1,700+1,580);
    while(1)
    {
        setcolor(15);
        circle(xt,yt,10);
        rectangle(x,550,x+80,570);
        delay(100);
        if( yt==550)
            getch();
        if(ch=='p')
            delay(1000);
        setcolor(0);
        circle(xt,yt,10);
        rectangle(x,550,x+80,570);
        if( kbhit() )
            ch=getch();
        if(ch=='d')
            x+=20;
        if(ch=='a')
            x-=20;
        if(ch=='q')
            return 1000;
        if(x<80)
            x=80;
        if(x>620)
            x=620;
        ch=' ';
        if(xt>=690)//rast
            a=-a;
        if(xt<=90)//chap
            a=-a;
        if(yt<=90)//saghf
            b=-b;
        if( (yt==540) && (x<=xt) && (xt<=x+80) )
            b=-b;

        xt+=a;
        yt+=b;
    }
	getch();
}