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, F6 e" M+ g% R$ C  y+ K
設共有X頭牛,公仔箱論壇" i9 i7 P4 j: `3 ^, m9 j/ W
四個人共得X頭牛,就有以下等式:
) S( ^9 s! `6 y7 Q; z( ]1 q
1 X4 T) M5 u" f) b- C+ o! [5.39.217.76x/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$ f; H! H  O6 p
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=155.39.217.76. h& N" B* ?9 s8 p

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