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    #跟帖#  回複:奧地利奧賽題:多項式(2.5星) [腦筋急轉] - HF:(114 bytes ) 2009-02-09
    #跟帖#  回複:印尼奧賽題:素數(2星) [腦筋急轉] - HF:(598 bytes ) 2009-01-20
    #跟帖#  understandable [腦筋急轉] - HF:(448 bytes ) 2009-01-16
    #跟帖#  回複:羅馬尼亞奧賽題:二階導數(2.5星) [腦筋急轉] - HF:(455 bytes ) 2009-01-08
    #跟帖#  回複:應該沒有這麽複雜。本來題中還有一問,貼題時少貼了: [腦筋急轉] - HF:(107 bytes ) 2009-01-04
    #跟帖#  回複:Try one more time; please ignore my earlier posts [腦筋急轉] - HF:(101 bytes ) 2009-01-03
    #跟帖#  Try one more time; please ignore my earlier posts [腦筋急轉] - HF:(837 bytes ) 2009-01-03
    #跟帖#  case 1 again: [腦筋急轉] - HF:(326 bytes ) 2009-01-03
    #跟帖#  why wxc ate part of the text? [腦筋急轉] - HF:(993 bytes ) 2009-01-03
    #跟帖#  回複:回複:歐洲奧賽題:做三角形(3星) [腦筋急轉] - HF:(993 bytes ) 2009-01-03
    #跟帖#  回複:歐洲奧賽題:做三角形(3星) [腦筋急轉] - HF:(792 bytes ) 2009-01-03
    #跟帖#  回複:IBM 一月 [腦筋急轉] - HF:(619 bytes ) 2009-01-03
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