xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜5.39.217.76; m2 a2 D9 V% F' c
設共有X頭牛,
8 i( F2 [; R; }5 _3 D' n( p四個人共得X頭牛,就有以下等式:6 K" J7 s3 |- h! m) C$ U$ ?, h
9 _4 ^$ P* |. l3 a/ B; J1 ]% ~
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公仔箱論壇' K2 _: `9 H9 g, v" l
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=155.39.217.769 W/ R# M, {5 {! h# M- j2 y

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