Bo Yang enlightened us with: > I have writen a python program to slove a problem described as > below:
Please post again, but then leaving indentation intact, since this is unreadable. Sybren -- The problem with the world is stupidity. Not saying there should be a capital punishment for stupidity, but why don't we just take the safety labels off of everything and let the problem solve itself? Frank Zappa -- http://mail.python.org/mailman/listinfo/python-list