xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜公仔箱論壇. K/ A8 v) ?" d( B9 @
設共有X頭牛,
9 I; l( [  B, ~" f* q四個人共得X頭牛,就有以下等式:tvb now,tvbnow,bttvb; G9 L# i* S1 c' o+ Y' p
& u; Z9 n) H* L5 F% ?
x/2+0.5+(1-(x/2+0.5))/2+0.5+(1-(1-(x/2+0.5))/2+0.5)/2+0.5+(1-(1-(1-(x/2+0.5))/2+0.5))/2+0.5=x
  I7 k3 y0 t9 j$ b# T; ?5.39.217.77:8898由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15公仔箱論壇4 f3 N: T) h, h4 X; s& Q

r2069077

only 1??

酒后人生

:onion10: :onion10: :onion10:

jiun0204

frankiesdk

唔知道噢～～:onion03: :onion03:

noon91

想看答案。

2002224105

睇睇點分

ortatsun

thanks for share