xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜! q3 |& i) x  e0 v
設共有X頭牛,tvb now,tvbnow,bttvb8 R+ H3 p7 t, L5 L& M$ X. E3 Q
四個人共得X頭牛,就有以下等式:www2.tvboxnow.com  c% z$ ~! @8 u8 C

  r' Z) x4 ~6 D5 x" N公仔箱論壇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
$ o9 I8 i0 }8 m# c& P2 s- ~" K" Q由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15tvb now,tvbnow,bttvb; u) B5 W4 W. v  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