xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜www2.tvboxnow.com! r) l8 W- @5 A
設共有X頭牛,tvb now,tvbnow,bttvb$ v0 r, m+ a5 `1 g6 E% M. I
四個人共得X頭牛,就有以下等式:
2 T: C7 p4 X7 V. J) p& Z, l" ~www2.tvboxnow.com
1 m1 I& ~' O  w9 Ztvb now,tvbnow,bttvbx/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
$ m2 b( W* t0 I0 K; d: Owww2.tvboxnow.com由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15
8 D# l; \% M0 R7 j2 C/ M2 a公仔箱論壇

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