xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜
0 }" V# l: J' F2 d( s6 q' P: F- H( P1 t  k設共有X頭牛,' q. }, y% @' U" r& y
四個人共得X頭牛,就有以下等式:
# p$ |) Z3 ^* u* U6 _$ F) H
& Y7 a) p" |1 N* `& k7 i+ F. Z/ ctvb now,tvbnow,bttvbx/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=x5.39.217.77' ?1 W! |' Y; j, m2 d1 A! \
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=152 ~+ g: z9 S5 m# }. w2 [% S4 j

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