#!/usr/bin/env python
from datetime import *

def test_range():
        c1=0
        t1 = datetime.now()
        for i in range(0,100000):
                c1 += 1
        print datetime.now()-t1

def test_xrange():
        c1=0
        t1 = datetime.now()
        for i in xrange(0,100000):
                c1 += 1
        print datetime.now()-t1

if __name__ == '__main__':
        test_range()
        test_xrange()