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r(nng)h_(ti)(dng)ȡr(nng)f(wn)r(nng)Ͽh

20080103 17:32 (li)Դ ̖(ho):  С     D(zhun)l(f) ӡ

Ї(gu)_(ti)W(wng)13Ϣ(j)_(ti)硱(bo)_(ti)r(nng)hʾ_(ti)(dng)ֽ101Ռ(sh)ʩ(gu)r(nng)(yn)Ӱr(nng)(qun)죨4գ1f(wn)r(nng)񸰡r(nng)ί(hu)Ҫ_(ti)(dng)ֲҪ(qing)r(nng)롰(gu)ƶ׌r(nng)xęC(j)(hu)

挦(du)r(nng)񌢱Ͽhr(nng)롰(gu)𡱌(do)™(qun)ܓp_(ti)(dng)֡ԺԺL(zhng)x_(ki)ӛߕ(hu)ʾ(gu)𡱌(sh)ʩr(nng)M(fi)ÿ~s36|Ԫ_(ti)ͬos1|Ԫa(b)m׹~(hu)̫Ǯ(dng)ֿɳܷй(w)A(y)r(nng)ί(hu)P(gun)Tн(jng)M(fi)֧(yng)

(bo)Q_(ti)r(nng)hԭr(nng)h}_(ki)ӛߕ(hu)Rr(sh)ȡ_(ti)r(nng)h|(zh)xӛߕ(hu)f(shu)ҪA(y)A(y)ǾǸ(j)һl_(ti)r(nng)h_(ti)k̎νɱʾĿh(dng)Ӌ(j)ecr(nng)񸰡r(nng)ί(hu)hҪ_(ti)(dng)ֲҪ(qing)r(nng)롰(gu)ƶ׌r(nng)xęC(j)(hu)

ָA(y)1f(wn)r(nng)250v[܇Ͽh9r(sh)ڡr(nng)ί(hu)ǰY(ji)10r(sh)_(ki)ʼ(dng)r(nng)ί(hu)fV(sh)ٲԺȺtǰÕr(sh)Ո(qng)(ni)ˆT(chng)f(shu)

(bo)Qԭϯӛߕ(hu)ġ_(ti)ʡr(nng)(hu)¡ɱʾȡr(nng)׌r(nng)롰(gu)ƶʹr(nng)(qun)(yn)ܓpĿǰr(nng)(bio)(zhn)r(nng)ÿ(g)1.02f(wn)Ԫδ(li)С(gu)ƶȣsڹÿ(g)¹Y1.728f(wn)Ԫ|(zh)ɡ^(gu)̲f(shu)r(nng)DŽڹҪÄڹĻ(bio)(zhn)Ӌ(j)㣬r(nng)@ôõ

 

(bo)f(shu)Ŀh(dng)ɸhr(nng)(hu)_(ki)(hu)QhekVc(din)ǡ߀r(nng)Ҫy㡱ߴ֣

P(gun)x:

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:
    P(gun)҂ | W(wng)(dng)B(ti) | D(zhun)dՈ(qng) | Ͷ] | “(lin)ϵ҂ | (qun) | (wn)
    ICPC130248̖(ho) W(wng)110102003391
    W(wng)j(lu)ҕ (tng)(ji)ĿSC0107219̖(ho)
    Ї(gu)_(ti)W(wng)(qun)

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