xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜
4 S5 q5 f5 S  ~* w4 v" X6 `2 |. |公仔箱論壇設共有X頭牛,
) N4 R2 w. m) r; o5.39.217.77四個人共得X頭牛,就有以下等式:
& f: J* c& I* T! j1 X* @5.39.217.77tvb now,tvbnow,bttvb; D" _7 a; k( W, q# Q
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=xtvb now,tvbnow,bttvb/ @0 H0 X6 }" Z
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15! y8 v' ]" N6 ?" w4 `- ^

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