#!/usr/bin/python
# developed by erik#
def bisiesto(anio):
	if anio%4 == 0 and anio%100 != 0 or anio%400 == 0:
		print anio, "es bisiesto"
	else:
		print anio, "no es bisiesto"
bisiesto(2008)

#!/usr/bin/python
# developed by erik#
def bisiesto_100(anio_inicio):
	i = anio_inicio
	j = anio_inicio + 101
	while i<j:
	 if i%4 == 0 and i%100 != 0 or i%400 == 0:
		print i
	 i += 1
bisiesto_100(2009)