?? 1664 -- 放蘋果.htm
字號:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0035)http://poj.grids.cn/problem?id=1664 -->
<HTML><HEAD><TITLE>1664 -- 放蘋果</TITLE>
<META http-equiv=Pragma content=no-cache>
<META http-equiv=Content-Type content="text/html; charset=gb2312"><LINK
href="1664 -- 放蘋果.files/poj.css" type=text/css rel=stylesheet>
<SCRIPT language=javascript src="1664 -- 放蘋果.files/poj.js"></SCRIPT>
<META content="MSHTML 6.00.2900.2180" name=GENERATOR></HEAD>
<BODY vLink=blue aLink=blue link=blue leftMargin=5><A name=top></A>
<TABLE style="BORDER-COLLAPSE: collapse" borderColor=#ffffff width="100%"
border=1>
<TBODY>
<TR>
<TD
style="BACKGROUND-IMAGE: url(images/header.jpg); BACKGROUND-REPEAT: no-repeat; TEXT-ALIGN: right"
vAlign=bottom align=middle colSpan=5 height=160>
<DIV style="MARGIN-BOTTOM: 0px"><IMG src="1664 -- 放蘋果.files/logopku.gif"
border=0> <IMG src="1664 -- 放蘋果.files/logo4.gif"
border=0></DIV></TD></TR>
<TR vAlign=top align=middle bgColor=#6589d1>
<TH class=h>Online Judge</TH>
<TH class=h>Problem Set</TH>
<TH class=h>Authors</TH>
<TH class=h>Online Contests</TH>
<TH class=h>User</TH></TR>
<TR vAlign=top align=middle bgColor=#f1f1fd>
<TD class=h onmouseover="scbg(this, 1)" onmouseout="scbg(this, 0)"><A
href="http://poj.grids.cn/bbs">Web Board</A><BR><A
href="http://poj.grids.cn/">Home Page</A><BR><A
href="http://poj.grids.cn/faq.htm"
target=_blank>F.A.Qs</A><BR>Announcement</TD>
<TD class=h onmouseover="scbg(this, 1)" onmouseout="scbg(this, 0)">
<FORM action=gotoproblem method=get><A
href="http://poj.grids.cn/problemlist">Problems</A><BR><A
href="http://poj.grids.cn/submit">Submit Problem</A><BR><A
href="http://poj.grids.cn/status">Online Status</A><BR><FONT
color=blue>Prob.ID:</FONT><INPUT size=6 name=pid><INPUT type=submit value=Go name=pb1></FORM></TD>
<TD class=h onmouseover="scbg(this, 1)" onmouseout="scbg(this, 0)">
<FORM action=searchuser method=get><A
href="http://poj.grids.cn/register">Register</A><BR><A
href="http://poj.grids.cn/modifyuser">Update your info</A><BR><A
href="http://poj.grids.cn/userlist">Authors ranklist</A><BR><INPUT size=10
name=key><INPUT type=submit value=Search name=B1></FORM></TD>
<TD class=h onmouseover="scbg(this, 1)" onmouseout="scbg(this, 0)"><FONT
color=#1a5cc8>Current Contest</FONT><BR><A
href="http://poj.grids.cn/pastcontests">Past Contests</A><BR><A
href="http://poj.grids.cn/contests">Scheduled Contests</A><BR><A
href="http://poj.grids.cn/awardcontest_announce.htm" target=_blank><FONT
color=red>Award Contest</FONT></A></TD>
<TD class=h onmouseover="scbg(this, 1)" onmouseout="scbg(this, 0)"
align=left>
<FORM action=login method=post>
<TABLE>
<TBODY>
<TR>
<TD>User ID:</TD>
<TD><INPUT size=10 name=user_id1></TD></TR>
<TR>
<TD>Password:</TD>
<TD><INPUT type=password size=10 name=password1></TD></TR></TBODY></TABLE><INPUT type=submit value=login name=B1> <A
href="http://poj.grids.cn/register" target=_parent>Register</A><INPUT
type=hidden value=/problem?id=1664 name=url></FORM></TD></TR></TBODY></TABLE>
<TABLE width="100%" background="1664 -- 放蘋果.files/table_back.jpg" border=0>
<TBODY>
<TR>
<TD>
<P align=center><FONT color=blue size=5>放蘋果</FONT> <BR>Time
Limit:1000MS Memory Limit:65536K<BR>Total Submit:6730 Accepted:4531
</P>
<P><FONT color=blue size=5>Description</FONT><BR><FONT
face="Times New Roman"
size=3>把M個同樣的蘋果放在N個同樣的盤子里,允許有的盤子空著不放,問共有多少種不同的分法?(用K表示)5,1,1和1,5,1
是同一種分法。</FONT></P>
<P><FONT color=blue size=5>Input</FONT><BR><FONT face="Times New Roman"
size=3>第一行是測試數據的數目t(0 <= t <=
20)。以下每行均包含二個整數M和N,以空格分開。1<=M,N<=10。</FONT></P>
<P><FONT color=blue size=5>Output</FONT><BR><FONT face="Times New Roman"
size=3>對輸入的每組數據M和N,用一行輸出相應的K。</FONT></P>
<P><FONT color=blue size=5>Sample Input</FONT><BR><FONT
face="Times New Roman" size=3><PRE>1
7 3
</PRE></FONT>
<P></P>
<P><FONT color=blue size=5>Sample Output</FONT><BR><FONT
face="Times New Roman" size=3><PRE>8</PRE></FONT>
<P></P>
<P><FONT color=blue size=5>Source</FONT><BR><FONT face="Times New Roman"
size=3><A
href="http://poj.grids.cn/searchproblem?field=source&key=lwx@POJ">http://poj.grids.cn/searchproblem?field=source&key=lwx@POJ</A></FONT></P></TD></TR></TBODY></TABLE><FONT
color=#333399 size=3>
<P align=center>[<A
href="http://poj.grids.cn/submit?problem_id=1664">Submit</A>] [<A
href="javascript:history.go(-1)">Go Back</A>] [<A
href="http://poj.grids.cn/problemstatus?problem_id=1664">Status</A>]
[<A href="http://poj.grids.cn/bbs?problem_id=1664">Discuss</A>] </FONT></P>
<P><IMG height=30 src="1664 -- 放蘋果.files/home.gif" width=40 border=0><FONT
size=3><A href="http://poj.grids.cn/">Home Page</A> </FONT> <IMG
height=30 src="1664 -- 放蘋果.files/goback.gif" width=40 border=0><FONT size=3><A
href="javascript:history.go(-1)">Go Back</A> <IMG height=30
src="1664 -- 放蘋果.files/top.gif" width=40 border=0><A
href="http://poj.grids.cn/problem?id=1664#top">To top</A></FONT><BR>
<HR>
<P style="FONT-FAMILY: Arial," align=center sans-serif Helvetica,>All Rights
Reserved 2003-2006 Ying Fuchen,Xu Pengcheng,Xie Di<BR>Any problem, Please <A
href="mailto:xiedipoj@yahoo.com">Contact Administrator</A></P></BODY></HTML>
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -