def main():
w = stdio.readInt()
h = stdio.readInt()
stddraw.setCanvasSize(w, h)
stddraw.setXscale(0, w)
stddraw.setYscale(0, h)
stddraw.setPenRadius(.005)
tour = Tour()
while not stdio.isEmpty():
x = stdio.readFloat()
y = stdio.readFloat()
p = Point(x, y)
tour.insertSmallest(p)
stdio.writef('Tour distance = %f\n', tour.distance())
stdio.writef('Number of points = %d\n', tour.size())
tour.draw()
stddraw.show()
