#!/usr/bin/env python

n = 10
x = 0

i = 0
while i < n:
   print x
   x = 1 - x
   i = i + 1

e82fdb25301964a7e8c73b74ebb58f17a0d26d5f
#!/usr/bin/env python

n = 10
x = 0

i = 0
while i < n:
   print x
   x = 1 - x
   i = i + 1
