送交者: Tangduoling 于 2005-4-16, 14:46:34:

回答: 1000个球称9次如何确保找到未知偏重还是偏轻的那一个次品球? 由 Tangduoling 于 2005-4-16, 14:44:06:

The general conclusion is that for N balls, if 2^m-4

• The system doesn't like make do math symbols? - Tangduoling (355 bytes) 2005-4-16, 19:12:29

加跟贴