xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜. e" ?7 h9 R* o- j
設共有X頭牛,) R% D4 W% K' P* p' N' n) Q: L
四個人共得X頭牛,就有以下等式:
8 C  S& ^! I6 B' h8 f4 j公仔箱論壇tvb now,tvbnow,bttvb( W/ n3 ?. ^* X% I8 e! x( v# i
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公仔箱論壇' z( A$ K0 {: Y1 f5 S
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=155.39.217.77:8898/ W1 e1 `. M5 `- q8 v- `. F

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