Interviewed Q at Barclays (former Lehman Bro)

來源: 2009-09-18 14:46:20 [舊帖] [給我悄悄話] 本文已被閱讀:

place number 1,2,3,4,5,6,7,8 into the following cells such that
no adjunct pair (diagonal adjunct counted too ) of numbers has a difference
of 1.