xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜
: W( {, |. ]3 A0 I4 Pwww1.tvboxnow.com設共有X頭牛,
- u, K  x1 S) ?' ~www1.tvboxnow.com四個人共得X頭牛,就有以下等式:/ x9 ~( P+ ]7 j& D* s
tvb now,tvbnow,bttvb' |/ h0 \: b# ]6 _9 J2 l
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=x8 p  `: _( l2 @2 Y
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15
+ J6 f/ M! m" W( `* l& Hwww1.tvboxnow.com

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