xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜5.39.217.77/ u! r. O' j; [8 C
設共有X頭牛,
% W8 f4 J2 I  v2 h+ {* S四個人共得X頭牛,就有以下等式:! ~8 Q' s3 @, o' A# o' {  m

) m# x# d" u5 V! ~" tx/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=xtvb now,tvbnow,bttvb3 o' ^% S- R8 L7 T6 h/ P
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15
2 Q$ k4 u6 h) l2 p+ v5.39.217.77

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