   
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50#
發表於 2007-11-24 04:22 PM
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有頭緒,不過太複雜tvb now,tvbnow,bttvb4 B9 L7 i/ F& W' x
設共有X頭牛,7 \- m2 A. X1 O$ A0 J* j9 I; k
四個人共得X頭牛,就有以下等式:) z9 g; _- @7 C; v7 s8 X
4 I% t' w- Y0 W; p, D9 L* S* Yx/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
6 e% N( u$ m$ ?TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。由於太複雜,暫我時間去計,哈哈 |
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