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30#
發表於 2012-3-7 02:59 PM
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The answer is 911 T$ t% k+ d/ c; M# o
1 row 3x4+1x3=155.39.217.77:8898! x/ M" V* H' X0 @/ g) W' z* _
2 row 4x5+2x4=285 w' [1 o7 l5 ]8 p
3 row 5x6+3x5=45$ h& H1 J( a+ u4 u# B, M o
4 row 6x7+4x6=66' p" [! m E3 b8 l
5 row 7x8+5x7=91  |
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