xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜
( |8 X/ S9 g" v/ {* [; n( x設共有X頭牛,
2 E- F9 \! I* F/ r" ~3 Btvb now,tvbnow,bttvb四個人共得X頭牛,就有以下等式:www2.tvboxnow.com5 B+ o3 t& n& D+ n
tvb now,tvbnow,bttvb! [4 g! I5 ~8 E- g9 r# H2 R
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: y& G" h9 @7 l$ `( k) |2 a% D7 \
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15www2.tvboxnow.com' v3 z0 @) {6 ]

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