xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜
" h: W2 }, h) H# p/ C. y9 i& ~設共有X頭牛,tvb now,tvbnow,bttvb1 b" n3 ~" K, W' d1 w5 ^1 F: X
四個人共得X頭牛,就有以下等式:公仔箱論壇# m" V6 Y2 D! b( h- Q0 W
tvb now,tvbnow,bttvb; Z" n+ u: U- Q5 }8 X
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=x5.39.217.762 Q! Z4 f0 ?) o% L
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15
$ u4 ~- N3 t4 M9 Q- W6 f$ t. Q0 ]

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