#!/usr/bin/env python


b = "lkdalkdjka"
a = 2
print a
if  a < 3:
	print "abcd"
	
for a in range(1, 3):
	print "teste for variavel a"
	print a
	b = raw_input()	
	
for b in range(1, 3):
	print "teste for outra variavel"
	print b
	
for a in range(1, 3, 2):	
	print "teste for variavel a com passo"
	print a
	
for b in range(1, 3, 2):	
	print "teste for outra variavel com passo"
	print b
	
a = 0
while  a < 4:
	print "teste while"
	print a
	a = a + 1
	
