The answer is 91
" b q% E. t7 @/ d5 i/ t公仔箱論壇1 row 3x4+1x3=15
+ Q0 f9 {, @# {' E* t5 g9 v. dtvb now,tvbnow,bttvb2 row 4x5+2x4=28
) @ S* Q' M3 i7 |0 u5.39.217.773 row 5x6+3x5=45公仔箱論壇8 j h! R( `$ x
4 row 6x7+4x6=66TVBNOW 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。/ N1 I5 f: E3 K2 h
5 row 7x8+5x7=91  |