from math import *


def sph_to_rect(r, t, p):
	def dtor(d):
		return d*pi/180.0
	t = dtor(t)
	p = dtor(p)
	x = r * sin(p) * cos(t)
	y = r * sin(p) * sin(t)
	z = r * cos(p)
	return x, y, z

def hemisphere (r):
	x,y,z = sph_to_rect(r, 0, 90)
	print "g01 x%f y%f z%f f20" % (x,y,z)
	old_x, old_y, old_z = x,y,z
	for phi in range(90, 181):
		p = phi
		if phi%2 == 0:
			p = -phi
		x,y,z = sph_to_rect(r,0,p)
		print "g02 x%f y%f z%f i%f j%f f20" % \
			(x,y,z,(x-old_x)/2,(y-old_y)/2)
		old_x, old_y, old_z = x,y,z

hemisphere(1.0)
print "M02"