xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜7 \* b" g, u8 \6 e, p( H
設共有X頭牛,- K6 I4 M9 b  d
四個人共得X頭牛,就有以下等式:
4 I6 D4 o" v* Q
0 V- P* a! u* x# @, R5.39.217.76x/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=x
' O) ^. R7 a$ V4 s公仔箱論壇由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15tvb now,tvbnow,bttvb) A  m( s4 Q0 u) T

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