xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜公仔箱論壇: |5 |9 ]0 G- d
設共有X頭牛,
4 \: k  T% _5 h, b- K0 G公仔箱論壇四個人共得X頭牛,就有以下等式:
0 d0 x  Q8 l( z. @, x+ _* D2 S" ?6 n. K5.39.217.775 o  X* V7 i+ l5 v
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
9 G9 W8 R% _% e' c; J7 \由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=155.39.217.77; w; k; ^. V/ e7 ~, z; w

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