xmxmgsm

:onion31:

nick1314f

very hard question, what is the answer?

sings

15.......

chingjoopang

.........

leezhao2000

有頭緒,不過太複雜os.tvboxnow.com8 p! J% Z1 N- a/ ]
設共有X頭牛,4 y2 i, |! E1 @5 e3 [( f2 ~- y4 M
四個人共得X頭牛,就有以下等式:tvb now,tvbnow,bttvb" ^  q8 W% H3 h
os.tvboxnow.com( |* |1 H& R% o0 v& ^
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=xtvb now,tvbnow,bttvb$ b0 E. L. h1 W
由於太複雜,暫我時間去計,哈哈

leezhao2000

計到啦,X=15tvb now,tvbnow,bttvb" J  u, ^, ~; z4 A6 I9 I& m, \

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