你们都fail掉了。
The answer is that it is impassible: First, you can't do it.
yes, 当然放得下
怎样垒法和房大小,您都不知,就说YES,有点不象007,典型的quant面试题,
因为我不钻牛角尖阿？
You are right.
there is no wrong or right answer, just good or bad answer
jinjing
2010-08-28 12:43:56The answer is that it is impassible: First, you can't do it.