程序源代码：

实例(Python 2.0+)

#!/usr/bin/python# -*- coding: UTF-8 -*- if __name__ == '__main__': import time import random play_it = raw_input('do you want to play it.(\'y\' or \'n\')') while play_it == 'y': c = raw_input('input a character:\n') i = random.randint(0,2**32) % 100 print 'please input number you guess:\n' start = time.clock() a = time.time() guess = int(raw_input('input your guess:\n')) while guess != i: if guess > i: print 'please input a little smaller' guess = int(raw_input('input your guess:\n')) else: print 'please input a little bigger' guess = int(raw_input('input your guess:\n')) end = time.clock() b = time.time() var = (end - start) / 18.2 print var # print 'It took you %6.3 seconds' % time.difftime(b,a)) if var < 15: print 'you are very clever!' elif var < 25: print 'you are normal!' else: print 'you are stupid!' print 'Congradulations' print 'The number you guess is %d' % i play_it = raw_input('do you want to play it.')

以上实例输出结果为：

do you want to play it.('y' or 'n')y
input a character:
5
please input number you guess:

input your guess:
60
……
please input a little bigger
input your guess:
29
please input a little smaller
input your guess:
28
3.81868131868e-05
you are very clever!
Congradulations
The number you guess is 28
do you want to play it.