📄 4.mht
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<TD class=3Dtojtablecontentl vAlign=3Dtop width=3D"100%"><SPAN =
class=3DBLUE14><A=20
href=3D"http://10.60.101.7/contest?cid=3D1001"><< Contest =
1001 -=20
=
=E5=90=8C=E6=B5=8E=E5=A4=A7=E5=AD=A62008=E7=A8=8B=E5=BA=8F=E8=AE=BE=E8=AE=
=A1=E7=AB=9E=E8=B5=9B=E8=B5=9B=E5=89=8D=E7=BB=83=E4=B9=A0#1 =
>></A></SPAN><BR><BR>
<P style=3D"FONT-SIZE: 24px; COLOR: #0000ff" =
align=3Dcenter>Problem D -=20
Fractal</P>
<P>
<DIV style=3D"FONT-WEIGHT: bold; FONT-SIZE: 16px; COLOR: #000000"=20
align=3Dcenter>Time Limit: 1000MS<BR>Memory Limit: =
65536KB<BR></DIV>
<P></P><SPAN class=3DBLACK14><SPAN=20
style=3D"FONT-SIZE: 24px; COLOR: =
#0000ff">Description</SPAN><BR>B4die.=E6=9C=80=E8=BF=91=E5=9C=A8=E7=A0=94=
=E7=A9=B6=E4=B8=80=E7=A7=8D=E5=87=A0=E4=BD=95=E5=9B=BE=E5=BD=A2=E2=80=9CF=
ractal=E2=80=9D=EF=BC=8CFractal=E6=98=AF=E4=B8=80=E7=A7=8D=E5=9B=BE=E5=BD=
=A2=EF=BC=8C=E8=BF=99=E6=98=AF=E4=B8=80=E7=A7=8D=E9=80=92=E5=BD=92=E7=9A=84=
=E5=B9=B6=E4=B8=94=E6=8C=89=E6=AF=94=E4=BE=8B=E5=A4=A7=E5=B0=8F=E7=9A=84=E7=
=BC=A9=E6=94=BE=E7=9A=84=E5=9B=BE=E5=BD=A2=E3=80=82=E5=AE=83=E7=9A=84=E7=BC=
=A9=E6=94=BE=E6=9C=BA=E5=88=B6=E6=98=AF=E8=BF=99=E6=A0=B7=E7=9A=84=EF=BC=9A=
<BR><BR>=E4=B8=80=E4=B8=AA=E5=A4=A7=E5=B0=8F=E4=B8=BA1=E7=9A=84Fractal=E5=
=9B=BE=E5=BD=A2=E7=9C=8B=E8=B5=B7=E6=9D=A5=E6=98=AF=E8=BF=99=E6=A0=B7=E7=9A=
=84=EF=BC=9A<BR><BR>
<DIV =
align=3Dcenter>X</DIV><BR><BR>=E4=B8=80=E4=B8=AA=E5=A4=A7=E5=B0=8F=E4=B8=BA=
2=E7=9A=84Fractal=E5=9B=BE=E5=BD=A2=E7=9C=8B=E8=B5=B7=E6=9D=A5=E6=98=AF=E8=
=BF=99=E6=A0=B7=E7=9A=84=EF=BC=9A<BR>
<DIV align=3Dcenter><FONT face=3D"Courier New, Courier, =
monospace"><BR>X=20
X<BR>X<BR>X =
X<BR></FONT></DIV><BR>=E5=A6=82=E6=9E=9C=E6=88=91=E4=BB=AC=E7=
=94=A8B(n -=20
=
1)=E6=9D=A5=E8=A1=A8=E7=A4=BA=E4=B8=80=E4=B8=AA=E5=A4=A7=E5=B0=8F=E4=B8=BA=
n =E2=80=93 =
1=E7=9A=84Fractal=E5=9B=BE=E5=BD=A2=EF=BC=8C=E9=82=A3=E4=B9=88=E4=B8=80=E4=
=B8=AA=E5=A4=A7=E5=B0=8F=E4=B8=BAn=E7=9A=84Fractal=E5=9B=BE=E5=BD=A2=E4=BC=
=9A=E8=A2=AB=E6=8F=8F=E8=BF=B0=E6=88=90=E8=BF=99=E4=B8=AA=E6=A0=B7=E5=AD=90=
=EF=BC=9A<BR>
<DIV align=3Dcenter><FONT face=3D"Courier New, Courier, =
monospace"><BR>B(n -=20
1) B(n - 1)<BR><BR>B(n - =
1)<BR><BR>B(n - 1) B(n - =
=
1)<BR></FONT></DIV><BR><BR>=E5=A5=BD=E4=BA=86=EF=BC=8C=E5=89=A9=E4=B8=8B=E7=
=9A=84=E4=BA=8B=E6=83=85=E8=AF=A5=E7=94=B1=E4=BD=A0=E6=9D=A5=E5=AE=8C=E6=88=
=90=E4=BA=86=EF=BC=9A=E7=BB=99=E4=BD=A0n,=E8=AF=B7=E7=94=BB=E5=87=BA=E5=A4=
=A7=E5=B0=8F=E4=B8=BAn=E7=9A=84Fractal=E5=9B=BE=E5=BD=A2=E3=80=82=20
<BR><BR><BR><BR><BR><SPAN=20
style=3D"FONT-SIZE: 24px; COLOR: =
#0000ff">Input</SPAN><BR>=E8=BE=93=E5=85=A5=E4=B9=9F=E8=AE=B8=E4=BC=9A=E6=
=9C=89=E5=A4=9A=E7=BB=84=E6=95=B0=E6=8D=AE=EF=BC=8C=E6=AF=8F=E7=BB=84=E6=95=
=B0=E6=8D=AE=E4=B8=80=E8=A1=8C=EF=BC=8C=E4=B8=80=E4=B8=AA=E6=AD=A3=E6=95=B0=
n(0=20
< n < =
8)=E6=9C=80=E5=90=8E=E4=B8=80=E8=A1=8C=E4=BB=A5-1=E7=BB=93=E6=9D=9F=EF=BC=
=8C=E8=A1=A8=E7=A4=BA=E8=BE=93=E5=85=A5=E7=BB=93=E6=9D=9F=E3=80=82<BR><BR=
><BR><BR><SPAN=20
style=3D"FONT-SIZE: 24px; COLOR: =
#0000ff">Output</SPAN><BR>=E5=AF=B9=E4=BA=8E=E6=AF=8F=E4=B8=80=E7=BB=84=E6=
=95=B0=E6=8D=AE=E6=88=91=E4=BB=AC=E7=94=BB=E5=87=BA=E5=A4=A7=E5=B0=8F=E4=B8=
=BAn=E7=9A=84Fractal=E5=9B=BE=E5=BD=A2(<B>=E7=94=A8X=E5=92=8C=E7=A9=BA=E6=
=A0=BC=E8=A1=A8=E7=A4=BA=EF=BC=8C=E5=AF=B9=E4=BA=8E=E6=AF=8F=E7=BB=84=E6=95=
=B0=E6=8D=AE=E7=9A=84=E5=90=84=E8=A1=8C=EF=BC=8C=E8=A1=8C=E6=9C=AB=E9=9C=80=
=E9=80=9A=E8=BF=87=E7=A9=BA=E6=A0=BC=E5=A1=AB=E5=85=85=E5=AF=B9=E9=BD=90<=
/B>)=EF=BC=8C=E6=AF=8F=E4=B8=80=E7=BB=84=E6=95=B0=E6=8D=AE=E4=BB=A5=E4=B8=
=80=E4=B8=AA=E2=80=98-=E2=80=99(=E5=8D=A0=E4=B8=80=E8=A1=8C)=E6=9D=A5=E8=A1=
=A8=E7=A4=BA=E7=BB=93=E6=9D=9F=E8=AF=A5=E7=BB=84=E6=95=B0=E6=8D=AE=E3=80=82=
<BR><BR><BR><BR><SPAN=20
style=3D"FONT-SIZE: 24px; COLOR: #0000ff">Sample Input</SPAN><FONT =
face=3D"Courier New, Courier, =
monospace"><BR>1<BR>2<BR>3<BR>4<BR>-1<BR></FONT><BR><BR><BR><BR><SPAN=20
style=3D"FONT-SIZE: 24px; COLOR: #0000ff">Sample =
Output</SPAN><FONT=20
face=3D"Courier New, Courier, monospace"><BR>X<BR>-<BR>X =
X<BR> X <BR>X=20
X<BR>-<BR>X X X X<BR> X X =
<BR>X X=20
X X<BR> X X=20
<BR> X=20
<BR> X X <BR>X X=20
X X<BR> X X <BR>X X =
X=20
X<BR>-<BR>X X X X=20
X X X=20
X<BR> X X=20
X=20
X <BR>X X X X=20
X X X=20
X<BR> X X=20
=
&=
nbsp; X=20
X <BR> X=20
=
&=
nbsp; X=20
<BR> X X=20
=
&=
nbsp; X=20
X <BR>X X X X=20
X X X=20
X<BR> X X=20
X=20
X <BR>X X X X=20
X X X=20
X<BR> X X=20
X X=20
=
<BR> &nb=
sp; X=20
X=20
=
<BR> &nb=
sp; X=20
X X X=20
=
<BR> &nb=
sp; X=20
X=20
=
<BR>&nb=
sp; &nbs=
p;X=20
=
<=
BR> &nbs=
p;X=20
X=20
=
<BR>&nb=
sp; X=20
X X X=20
=
<BR> &nb=
sp; X=20
X=20
=
<BR> &nb=
sp; X=20
X X X =
<BR>X X=20
X X X =
X=20
X X<BR> X X=20
X=20
X <BR>X X X X=20
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