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📄 problem - 1846.mht

📁 HDUOJ_ACM题目集合~~希望各位能用得上
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Subject: Problem - 1846
Date: Thu, 27 Nov 2008 19:06:18 +0800
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<HTML><HEAD><TITLE>Problem - 1846</TITLE>
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        <TR class=3Dbanner align=3Dmiddle bgColor=3D#1a5cc8 height=3D25>
          <TD>Online Judge</TD>
          <TD>Problem Set</TD>
          <TD>Authors</TD>
          <TD>Online Contests</TD>
          <TD>Exercise Author</TD></TR>
        <TR style=3D"FONT-SIZE: 16px" align=3Dmiddle>
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href=3D"http://acm.hdu.edu.cn/">Home=20
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            Ranklist</A><BR><INPUT type=3Dhidden value=3Dauthor =
name=3Dfield><INPUT=20
            class=3Dtext60 name=3Dkey>&nbsp;<INPUT class=3Dbutton40 =
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          <TD vAlign=3Dtop width=3D"20%"><A=20
            =
href=3D"http://acm.hdu.edu.cn/contests/contest_show.php?cid=3D158"=20
            ?>Next Contest Time<BR><SPAN=20
            style=3D"FONT-SIZE: 14px; COLOR: red">2008-12-06 12:00:00=20
            (GMT+8)</SPAN></A><BR><A=20
            =
href=3D"http://acm.hdu.edu.cn/contests/contest_list.php?type=3Dscheduled"=
>Scheduled=20
            Contests</A><BR><A=20
            =
href=3D"http://acm.hdu.edu.cn/contests/contest_list.php?type=3Dpassed">Pa=
ssed=20
            Contests</A><BR><A style=3D"COLOR: red"=20
            href=3D"http://acm.hdu.edu.cn/diy/contest_list.php">DIY =
Contests !</A>=20
          </TD>
          <TD width=3D"20%">
            <DIV style=3D"FONT-SIZE: 16px; WIDTH: 150px" align=3Dleft><A =

            =
href=3D"http://acm.hdu.edu.cn/userstatus.php?user=3Djimdavis"><IMG=20
            height=3D18 alt=3DAuthor =
src=3D"http://acm.hdu.edu.cn/images/user.png"=20
            width=3D18 border=3D0> monster_chen</A><BR><B=20
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            href=3D"http://acm.hdu.edu.cn/listmsg.php"><IMG height=3D18 =
alt=3DMail=20
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            0</A><A =
href=3D"http://acm.hdu.edu.cn/listmsg.php?type=3Dnew">(<FONT=20
            color=3Dred>0</FONT>)</A></B><BR><A=20
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            Sign Out</A></DIV></TD></TR></TBODY></TABLE></TD></TR>
  <TR>
    <TD align=3Dmiddle><BR>
      <H1 style=3D"COLOR: #1a5cc8">Brave Game</H1><FONT =
size=3D+0><B><SPAN=20
      style=3D"FONT-WEIGHT: bold; FONT-SIZE: 12px; COLOR: green; =
FONT-FAMILY: Arial">Time=20
      Limit: 1000/1000 MS (Java/Others)&nbsp;&nbsp;&nbsp;&nbsp;Memory =
Limit:=20
      32768/32768 K (Java/Others)<BR>Total Submission(s):=20
      303&nbsp;&nbsp;&nbsp;&nbsp;Accepted Submission(s):=20
      198<BR></SPAN></B></FONT><BR><BR>
      <DIV class=3Dpanel_title align=3Dleft>Problem Description</DIV>
      <DIV=20
      =
class=3Dpanel_content>=CA=AE=C4=EA=C7=B0=B6=C1=B4=F3=D1=A7=B5=C4=CA=B1=BA=
=F2=A3=AC=D6=D0=B9=FA=C3=BF=C4=EA=B6=BC=D2=AA=B4=D3=B9=FA=CD=E2=D2=FD=BD=F8=
=D2=BB=D0=A9=B5=E7=D3=B0=B4=F3=C6=AC=A3=AC=C6=E4=D6=D0=D3=D0=D2=BB=B2=BF=B5=
=E7=D3=B0=BE=CD=BD=D0=A1=B6=D3=C2=B8=D2=D5=DF=B5=C4=D3=CE=CF=B7=A1=B7=A3=A8=
=D3=A2=CE=C4=C3=FB=B3=C6=A3=BAZathura=A3=A9=A3=AC=D2=BB=D6=B1=B5=BD=CF=D6=
=D4=DA=A3=AC=CE=D2=D2=C0=C8=BB=B6=D4=D3=DA=B5=E7=D3=B0=D6=D0=B5=C4=B2=BF=B7=
=D6=B5=E7=C4=D4=CC=D8=BC=BC=D3=A1=CF=F3=C9=EE=BF=CC=A1=A3<BR>=BD=F1=CC=EC=
=A3=AC=B4=F3=BC=D2=D1=A1=D4=F1=C9=CF=BB=FA=BF=BC=CA=D4=A3=AC=BE=CD=CA=C7=D2=
=BB=D6=D6=D3=C2=B8=D2=A3=A8brave=A3=A9=B5=C4=D1=A1=D4=F1=A3=BB=D5=E2=B8=F6=
=B6=CC=D1=A7=C6=DA=A3=AC=CE=D2=C3=C7=BD=B2=B5=C4=CA=C7=B2=A9=DE=C4=A3=A8g=
ame=A3=A9=D7=A8=CC=E2=A3=BB=CB=F9=D2=D4=A3=AC=B4=F3=BC=D2=CF=D6=D4=DA=CD=E6=
=B5=C4=D2=B2=CA=C7=A1=B0=D3=C2=B8=D2=D5=DF=B5=C4=D3=CE=CF=B7=A1=B1=A3=AC=D5=
=E2=D2=B2=CA=C7=CE=D2=C3=FC=C3=FB=D5=E2=B8=F6=CC=E2=C4=BF=B5=C4=D4=AD=D2=F2=
=A1=A3<BR>=B5=B1=C8=BB=A3=AC=B3=FD=C1=CB=A1=B0=D3=C2=B8=D2=A1=B1=A3=AC=CE=
=D2=BB=B9=CF=A3=CD=FB=BF=B4=B5=BD=A1=B0=B3=CF=D0=C5=A1=B1=A3=AC=CE=DE=C2=DB=
=BF=BC=CA=D4=B3=C9=BC=A8=C8=E7=BA=CE=A3=AC=CF=A3=CD=FB=BF=B4=B5=BD=B5=C4=B6=
=BC=CA=C7=D2=BB=B8=F6=D5=E6=CA=B5=B5=C4=BD=E1=B9=FB=A3=AC=CE=D2=D2=B2=CF=E0=
=D0=C5=B4=F3=BC=D2=D2=BB=B6=A8=C4=DC=D7=F6=B5=BD=B5=C4~<BR><BR>=B8=F7=CE=BB=
=D3=C2=B8=D2=D5=DF=D2=AA=CD=E6=B5=C4=B5=DA=D2=BB=B8=F6=D3=CE=CF=B7=CA=C7=CA=
=B2=C3=B4=C4=D8=A3=BF=BA=DC=BC=F2=B5=A5=A3=AC=CB=FC=CA=C7=D5=E2=D1=F9=B6=A8=
=D2=E5=B5=C4=A3=BA<BR>1=A1=A2&nbsp;&nbsp;=B1=BE=D3=CE=CF=B7=CA=C7=D2=BB=B8=
=F6=B6=FE=C8=CB=D3=CE=CF=B7;<BR>2=A1=A2&nbsp;&nbsp;=D3=D0=D2=BB=B6=D1=CA=AF=
=D7=D3=D2=BB=B9=B2=D3=D0n=B8=F6=A3=BB<BR>3=A1=A2&nbsp;&nbsp;=C1=BD=C8=CB=C2=
=D6=C1=F7=BD=F8=D0=D0;<BR>4=A1=A2&nbsp;&nbsp;=C3=BF=D7=DF=D2=BB=B2=BD=BF=C9=
=D2=D4=C8=A1=D7=DF1=A1=ADm=B8=F6=CA=AF=D7=D3=A3=BB<BR>5=A1=A2&nbsp;&nbsp;=
=D7=EE=CF=C8=C8=A1=B9=E2=CA=AF=D7=D3=B5=C4=D2=BB=B7=BD=CE=AA=CA=A4=A3=BB<=
BR><BR>=C8=E7=B9=FB=D3=CE=CF=B7=B5=C4=CB=AB=B7=BD=CA=B9=D3=C3=B5=C4=B6=BC=
=CA=C7=D7=EE=D3=C5=B2=DF=C2=D4=A3=AC=C7=EB=CA=E4=B3=F6=C4=C4=B8=F6=C8=CB=C4=
=DC=D3=AE=A1=A3<BR></DIV>
      <DIV class=3Dpanel_bottom>&nbsp;</DIV><BR>
      <DIV class=3Dpanel_title align=3Dleft>Input</DIV>
      <DIV=20
      =
class=3Dpanel_content>=CA=E4=C8=EB=CA=FD=BE=DD=CA=D7=CF=C8=B0=FC=BA=AC=D2=
=BB=B8=F6=D5=FD=D5=FB=CA=FDC(C&lt;=3D100)=A3=AC=B1=ED=CA=BE=D3=D0C=D7=E9=B2=
=E2=CA=D4=CA=FD=BE=DD=A1=A3<BR>=C3=BF=D7=E9=B2=E2=CA=D4=CA=FD=BE=DD=D5=BC=
=D2=BB=D0=D0=A3=AC=B0=FC=BA=AC=C1=BD=B8=F6=D5=FB=CA=FDn=BA=CDm=A3=A81&lt;=
=3Dn,m&lt;=3D1000=A3=A9=A3=ACn=BA=CDm=B5=C4=BA=AC=D2=E5=BC=FB=CC=E2=C4=BF=
=C3=E8=CA=F6=A1=A3<BR></DIV>
      <DIV class=3Dpanel_bottom>&nbsp;</DIV><BR>
      <DIV class=3Dpanel_title align=3Dleft>Output</DIV>
      <DIV=20
      =
class=3Dpanel_content>=C8=E7=B9=FB=CF=C8=D7=DF=B5=C4=C8=CB=C4=DC=D3=AE=A3=
=AC=C7=EB=CA=E4=B3=F6=A1=B0first=A1=B1=A3=AC=B7=F1=D4=F2=C7=EB=CA=E4=B3=F6=
=A1=B0second=A1=B1=A3=AC=C3=BF=B8=F6=CA=B5=C0=FD=B5=C4=CA=E4=B3=F6=D5=BC=D2=
=BB=D0=D0=A1=A3</DIV>
      <DIV class=3Dpanel_bottom>&nbsp;</DIV><BR>
      <DIV class=3Dpanel_title align=3Dleft>Sample Input</DIV>
      <DIV class=3Dpanel_content><PRE>2

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