xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜
9 S) `# @* n5 L* Ntvb now,tvbnow,bttvb設共有X頭牛,
; h) H; J5 v- E5 N! Z3 _' ~公仔箱論壇四個人共得X頭牛,就有以下等式:
+ x: ?2 l, O1 ~# R  x" U8 ]5.39.217.77:8898
- \  B2 y2 _) F3 D+ X% v' @' B5.39.217.77:8898x/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' b* s' B/ a% n* I
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=158 k7 S. W8 F0 ^) B8 c

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