送交者: xinku 于 2009-03-13, 18:39:05:

回答: that is incorrect. What Knuth offered was in typographical error. 由 steven 于 2009-03-13, 18:34:44:

• someone faked Knuth's check. (无内容) - steven (0 bytes) 2009-03-13, 23:29:05 (306387)

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