xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜tvboxnow.com  G# t& W( \2 N& @& J- Q9 U5 D
設共有X頭牛,
: M. O3 z% O1 n2 M! l四個人共得X頭牛,就有以下等式:tvboxnow.com7 U; H/ i' [) G; ~( W6 N" D1 D

3 o# v3 U2 {; ~5 L  t; 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=x
2 F+ ~4 h0 ?' N$ p0 H由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15
& V; _1 f' a4 ^* X9 E2 |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。

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