import patterns;

defaultpen(0.5);
bbox(white, Fill);
size(1024, 0);

real v = stdin;
int n = stdin;

path a;
for (int i = 0; i < n; ++i) {
  real x = stdin;
  real y = stdin;
  a = a -- (x,y);
}

real r = stdin;
real x = stdin;
real y = stdin;

filldraw(a -- cycle, black, fillpen=white);
draw(a -- cycle, orange + linewidth(250.0) + opacity(1.0));
draw(a -- cycle, white + linewidth(200.0) + opacity(0.4));
draw(a -- cycle, white + linewidth(150.0) + opacity(0.4));
draw(a -- cycle, white + linewidth(100.0) + opacity(0.4));
draw(a -- cycle, white + linewidth(50.0) + opacity(0.4));
draw(a -- cycle, black);
clip(a -- cycle);

draw(((x,y)-(0.1, 0.1)) -- ((x,y)+(0.1, 0.1)), linewidth(2));
draw(((x,y)-(0.1,-0.1)) -- ((x,y)+(0.1,-0.1)), linewidth(2));
// filldraw(circle((x, y), 0.3), green, fillpen=green+opacity(0.5));

shipout(bbox(xmargin=5, white, Fill));