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f(xi)cI(lng)(do)˵ڰ˴ΕՄ_Lj

20120809 11:13 ԴAW(wng) ̖:  С     D(zhun)l(f) ӡ

9{ɰP(gun)ϵf(xi)Lc_{L_AɽeЃɕ֏(f)f(xi)ԁĵڰ˴I(lng)(do)˕Մ

orfɕI(lng)(do)˵ڰ˴ΕՄǷeO䌍ɰ(jng)܅f(xi)hECFAm(x)f(xi)̵شeɰͶf(xi)hĺɰͶYoˮƽ_ڴꑄ(chung)ȫͶYh(hun)Ͱl(f)չgҲI(y)_ͶYķeOԺͰȫУɰpͶYɴ˳ʬF(xin)¾P(gun)f(xi)hǞ협(yng)ECFAЧɰQ(mo)ױĿ^󣬏pP(gun)O(jin)˽y(tng)ӋȷĺͨP(gun)ЧʩЧO(jin)ܣECFA(zh)

ֱʾϣ˴ΕՄ헅f(xi)hĺ܉ɹ~ECFAm(x)f(xi)Ҫһ@һõ_ˣHɰ(jng)ע„Ҳɰ(w)Q(mo)؛Q(mo)׵ECFAm(x)f(xi)̴ûA(ch)

orʾɰͶf(xi)hĺɰͶYͶY(qun)ṩƶȻϣa(chn)I(y)ͶYҲЧȫɰͶYh(hun)ڹͬɰP(gun)f(xi)hĺڅf(xi)I(y)Q؛ͨP(gun)}ژI(y)߽͠I\ɱͬrҲɰ؛ͨP(gun)ݵͨP(gun)h(hun)MһŽ^ɰǷ؛˽

:
    P(gun)҂ | W(wng)ӑB(ti) | D(zhun)dՈ | Ͷ] | “(lin)ϵ҂ | (qun) |
    ICPC130248̖ W(wng)110102003391
    W(wng)j(lu)ҕ (ji)ĿSC0107219̖
    Ї_W(wng)(qun)

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