xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜
0 A5 o2 @. H7 o* U設共有X頭牛,
% {# ^2 x" C- @8 Q: ^% \* Rtvb now,tvbnow,bttvb四個人共得X頭牛,就有以下等式:5.39.217.76! `9 f3 g6 |) s8 U" i: m% S, x  p1 s

, f( C4 r' o( @9 T$ {# q1 K! H" ax/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=x5.39.217.76  t1 x- r! s! F  h. h
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15
/ o8 m2 h! s+ M. B( M3 k0 r0 @5.39.217.76

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