#!/usr/bin/python2.4
# -*- coding: cp1250 -*-
import time

def how_many_more_times(t0, t1):
	year0 = int(t0.split('-')[0])
	month0 = int(t0.split('-')[1])
	day0 = int(t0.split('-')[2])
	year1 = int(t1.split('-')[0])
	month1 = int(t1.split('-')[1])
	day1 = int(t1.split('-')[2])
	te0 = time.mktime((year0, month0, day0, 0, 0, 0, 0, 0, -1))
	te1 = time.mktime((year1, month1, day1, 0, 0, 0, 0, 0, -1))
	print 'Żyjesz : %.2d dni ' % ((te0 - te1) / 86400)

if __name__ == '__main__':
	import sys
	if len(sys.argv) == 3:
		how_many_more_times(sys.argv[1], sys.argv[2])
	else:
		print 'Usage:', sys.argv[0], 'YYYY-MM-DD YYYY-MM-DD'
		print 'Example', sys.argv[0], '2005-10-27 1983-01-01'