本帖最後由 fannhf 於 2010-1-29 03:01 PM 編輯 5.39.217.77:8898/ q% T: {* x/ e' J9 Q$ U- ]
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11次0 j" s/ M* x- J( @3 A
5.39.217.77:8898" |2 x/ Q/ J5 r8 ^
make mistake
; J1 Y, g# @9 [, T3 A( \+ y! l5.39.217.77:8898the answer should be 3x9+4=31, that mean 10 times |