xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜
/ L' C' K& g- o+ B" V公仔箱論壇設共有X頭牛,. n8 F3 I3 l8 z5 t
四個人共得X頭牛,就有以下等式:1 d! m* W  x7 \8 P

- D  J6 e8 s( l4 a2 ix/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
# o- L# {  i! m/ |6 B6 w* [TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15
# U# _* [5 b; T7 Y" M! F; \: ytvb now,tvbnow,bttvb

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