3.27 放狗

y4tina

用最有限资源，做最大努力！3Q楼主~~

y4tina

Well, k^4 = 2^4*2, right? So each k must have a factor of 2 already.  Where would the fifth 2 come from? From one of the k as well. So each k has TWO factors of 2 or one factor of 4.

-- by 会员 sdcar2010 (2011/3/27 22:31:53)

k不能=8吗？
32n+8中的n不能等于0吗？

-- by 会员 Latiaslee (2011/3/27 22:33:52)

我觉得可以等于0，所以答案应该是15+1=16

-- by 会员 nextgen (2011/3/27 22:51:50)

同意，求楼主证实~