xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜
6 y5 ~4 \4 p- r" D' T9 e+ O5 Otvb now,tvbnow,bttvb設共有X頭牛,tvb now,tvbnow,bttvb: b+ k3 h6 g2 Q* T% h! k
四個人共得X頭牛,就有以下等式:% e: W. M4 c' R7 H) O# k
; t% E/ W7 X8 T! S* Y' W
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" t7 ?7 k2 P5 q8 l5 H8 A
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15
& p3 ^% {4 ?* r) z4 T" v公仔箱論壇

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