xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜
- M0 J- B- v) Q- C+ ?2 L. \設共有X頭牛,
3 h6 H" [& G: Z7 `四個人共得X頭牛,就有以下等式:
& W# E# {! E$ K6 N% G; M9 A" q8 etvb now,tvbnow,bttvb
( E7 [& a1 k' {' U$ q) _. f1 [, f" ex/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公仔箱論壇9 V6 k. ?7 a6 r2 ~0 p% q7 Q
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15公仔箱論壇  |: I. Z) P6 u# X$ V0 a; u

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