xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜7 C4 p& r- J9 y' f$ ?
設共有X頭牛,* J9 X" d  `- ]. M3 H2 y9 k( J
四個人共得X頭牛,就有以下等式:
5 a( Y& n# C' m  A4 q5 C" [( U4 \tvb now,tvbnow,bttvb
' n) ~; @- E( J$ k1 p9 r5 @5.39.217.77x/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* V  W: S3 q: i- l6 {( U
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=155.39.217.77* \+ C) }" J( G% |4 A4 ^

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