sc7086

The answer is 91' y+ n; z- X  {; D: f
1 row 3x4+1x3=15
6 U  N" R; M- q2 h8 g! x# V, E公仔箱論壇2 row 4x5+2x4=28
, `0 c7 a& L' _5 m$ J公仔箱論壇3 row 5x6+3x5=45
. a6 q8 u8 F% q( d/ X7 M8 _tvb now,tvbnow,bttvb4 row 6x7+4x6=66
& D' g  r2 B, `# W& t/ M' d5 row 7x8+5x7=91