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FatMouse's Speed

2015-11-21 01:18:50 来源: 作者: 【大中小】浏览:3次

FatMouse's Speed

[cpp]?
?

[cpp]?
// File Name: hdu1160.cpp??
// Author: rudolf??
// Created Time: 2013年04月25日星期四 14时47分25秒??
?
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?#include??
?using namespace std;?
?const int maxn = 1005;?
?struct node?
?{?
???? int w,v,num;?
?}mouse[ maxn ];?
?int dp[ maxn ];?
?int path[ maxn ];?
?int cmp( node a1,node a2 )?
?{?
???? if( a1.w!=a2.w )??
???????? return a1.w ???? else??
???????? return a1.v>a2.v;?
?}?
?int main()?
?{?
???? int cnt=0;?
???? while( scanf("%d%d",&mouse[ cnt ].w,&mouse[ cnt ].v)!=EOF )?
???? {?
???????? mouse[ cnt ].num=cnt+1;?
???????? path[ cnt ]=-1;?
???????? cnt++;?
???? }?
???? sort( mouse,mouse+cnt,cmp );?
???? int max_dp,max_num;?
???? max_dp=max_num=0;?
???? dp[ 0 ]=1;?
???? for( int i=1;i ???? {?
???????? int my_max=0;?
???????? for( int j=0;j ???????? {?
???????????? if( mouse[ j ].v>mouse[ i ].v && my_max ???????????? {?
???????????????? my_max=dp[ j ];?
???????????????? path[ i ]=j;?
???????????? }?
???????? }?
???????? dp[ i ]=my_max+1;?
???????? if( max_dp ??? {?
???????????? max_dp=dp[ i ];?
???????????? max_num=i;?
???????? }?
???? }?
???? stacks;?
???? s.push( mouse[max_num].num );?
???? while( path[max_num]!=-1 )?
???? {?
???????? s.push(mouse[path[max_num]].num);?
???????? max_num=path[max_num];?
???? }?
???? printf("%d\n",s.size());?
???? while( !s.empty() )??
???? {?
???????? printf("%d\n",s.top() );?
???????? s.pop();?
???? }?
???? return 0;?
?}?

// File Name: hdu1160.cpp
// Author: rudolf
// Created Time: 2013年04月25日星期四 14时47分25秒

?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?#include
?using namespace std;
?const int maxn = 1005;
?struct node
?{
???? int w,v,num;
?}mouse[ maxn ];
?int dp[ maxn ];
?int path[ maxn ];
?int cmp( node a1,node a2 )
?{
???? if( a1.w!=a2.w )
?? return a1.w ???? else
?? return a1.v>a2.v;
?}
?int main()
?{
???? int cnt=0;
???? while( scanf("%d%d",&mouse[ cnt ].w,&mouse[ cnt ].v)!=EOF )
? {
???????? mouse[ cnt ].num=cnt+1;
???????? path[ cnt ]=-1;
???????? cnt++;
???? }
???? sort( mouse,mouse+cnt,cmp );
???? int max_dp,max_num;
???? max_dp=max_num=0;
???? dp[ 0 ]=1;
???? for( int i=1;i ? {
???????? int my_max=0;
???????? for( int j=0;j ?? {
???????????? if( mouse[ j ].v>mouse[ i ].v && my_max ??? {
???????????????? my_max=dp[ j ];
???????????????? path[ i ]=j;
???????????? }
???????? }
???????? dp[ i ]=my_max+1;
???????? if( max_dp ?{
???????????? max_dp=dp[ i ];
???????????? max_num=i;
???????? }
???? }
???? stacks;
???? s.push( mouse[max_num].num );
???? while( path[max_num]!=-1 )
? {
???????? s.push(mouse[path[max_num]].num);
???????? max_num=path[max_num];
???? }
???? printf("%d\n",s.size());
???? while( !s.empty() )
? {
???????? printf("%d\n",s.top() );
???????? s.pop();
???? }
???? return 0;
?}


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