本来可以出的更有意思的。。。算了一下，离散的没有连续的还处理。。

来源: haha2000 于 2007-01-16 09:43:54 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.