#

import math

for i in range (0,101):
 for j in range (1,i): 
  g.setPixel((abs(((9*i)+i)%(j)-100)),100-i,100)

for i in range (0,101):
 for j in range (1,i): 
  g.setPixel((abs(((9*i)+i)%(j)-100)),i,100)


g.line(20,0,20,100)
g.line(30,0,30,100)
g.line(40,0,40,100)
g.line(50,0,50,100)
g.line(10,0,10,15)
g.line(10,85,10,100)