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        1. ĄӔ(sh)W(xu)FСMھW(wng)ϞW(xu)УһKյO(sh)Ӌֲ䷽£
          kØNֲcxkyk̎x1=1y1=1k2r
          
          [a]ʾؓ(sh)a(sh)[2.6]=2[0.2]=0˷2009ØNֲcڵД(sh)4tڵД(sh)ǣ
          A401
          B402
          C2009
          D2010
          𰸡Q}(yng)һPkֵȻҳҎ(gu)ɣ
          ⣺k=1rP1=11
          2k5rP2P3P4P5˷քe飨21314151
          k=6rP6=12
          7k10rP7P8P9P10˷քe飨22324252
          k=11rP11=13
          12k15rP12P13P14P15˷քe飨23334353
          ͨ^ϔ(sh)(j)Եók=1+5xrPk˞飨1x+1ĂcĿv˾x+1M˄tքe23452009=1+5×401+3P2009ęM˞4v˞402
          ʱ}xB
          cu}ȿˌW(xu)֪RֿˌW(xu)Ěw{Ҏ(gu)ɵһ`Ժ܏}ĿעQ}(yng)һPkֵȻُҳҎ(gu)ɣ
          (x)ϵд
          P(gun)(x)}

          ĿД(sh)W(xu) Դ

          ĄӔ(sh)W(xu)FСMھW(wng)ϞW(xu)УһKյO(sh)Ӌֲ䷽£
          kØNֲcxkyk̎x1=1y1=1k2r
          xk=xk-1+1-5([
          k-1
          5
          ]-[
          k-2
          5
          ])
          yk=yk-1+[
          k-1
          5
          ]-[
          k-2
          5
          ]

          [a]ʾؓ(sh)a(sh)[2.6]=2[0.2]=0˷2009ØNֲcڵД(sh)4tڵД(sh)ǣ
          A401B402
          C2009D2010

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) ԴԔ x}

          ĄӔ(sh)W(xu)FСMھW(wng)ϞW(xu)УһKյO(sh)Ӌֲ䷽£
          kØNֲcxkyk̎x1=1y1=1k2r
          xk=xk-1+1-5([
          k-1
          5
          ]-[
          k-2
          5
          ])
          yk=yk-1+[
          k-1
          5
          ]-[
          k-2
          5
          ]

          [a]ʾؓ(sh)a(sh)[2.6]=2[0.2]=0˷2009ØNֲcڵД(sh)4tڵД(sh)ǣ
          A401B402C2009D2010

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ24¡Dεơe}0824.6 Dcˣ棩 x}

          ĄӔ(sh)W(xu)FСMھW(wng)ϞW(xu)УһKյO(sh)Ӌֲ䷽£
          kØNֲcxkyk̎x1=1y1=1k2r
          
          [a]ʾؓ(sh)a(sh)[2.6]=2[0.2]=0˷2009ØNֲcڵД(sh)4tڵД(sh)ǣ
          A401
          B402
          C2009
          D2010

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ3¡Ce}103.1 ƽ߅Σ棩 x}

          ĄӔ(sh)W(xu)FСMھW(wng)ϞW(xu)УһKյO(sh)Ӌֲ䷽£
          kØNֲcxkyk̎x1=1y1=1k2r
          
          [a]ʾؓ(sh)a(sh)֣[2.6]=2[0.2]=0˷2009ØNֲcڵД(sh)4tڵД(sh)ǣ
          A401
          B402
          C2009
          D2010

          鿴𰸺ͽ>>

          ͬ(x)Դ