回複:there is a solution

來源: 2010-03-12 11:33:50 [舊帖] [給我悄悄話] 本文已被閱讀:

3-每人秤誤差都不同!
I assumed people's valuation varies from one to another.

but that's not the key point to me.

4+ people problem have been solved about 13,15 yrs ago. it is way beyond this forum though.