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过了的看看!哪错了?谢谢

Posted by newjunwei at 2008-02-28 19:55:34 on Problem 1015
#include<iostream>
#include<cmath>
using namespace std;
const int N=200,M=20;
int a[N][M+1][2];
int p[N],d[N];
int main()
{
	int n,m;
	cin>>n>>m;
	int i,j;int count=1;
	while(!(n==0&&m==0))
	{
		for(i=0;i<n;i++)
		{
			cin>>p[i]>>d[i];
		}
		a[0][0][0]=0;a[0][0][1]=0;
		for(i=1;i<=m;i++)
		{
			a[0][i][0]=p[0];
			a[0][i][1]=d[0];
		}
		for(i=1;i<=n-1;i++)
		{
			a[i][0][0]=0;
			for(j=1;j<=m;j++)
			{
				if(j>=i+1)
				{
					a[i][j][0]=a[i-1][j-1][0]+p[i];
					a[i][j][1]=a[i-1][j-1][1]+d[i];
				}
				else 
				{
					int P1=a[i-1][j][0];int D1=a[i-1][j][1];
					int P2=a[i-1][j-1][0]+p[i];int D2=a[i-1][j-1][1]+d[i];
					int b1=abs(P1-D1);int b2=abs(P2-D2);
					if(b1<b2)
					{
						a[i][j][0]=P1;
						a[i][j][1]=D1;
					}
					else if(b1>b2)
					{
						a[i][j][0]=P2;
						a[i][j][1]=D2;
						
					}
					else//相等时
					{
						if((P1+D1)>(P2+D2))
						{
							a[i][j][0]=P1;
							a[i][j][1]=D1;
							
						}
						else
						{
							a[i][j][0]=P2;
							a[i][j][1]=D2;
							
						}
					}
				}
			}
		}
		int *b=new int [n];
		int *c=new int [m];
		j=m;
		for(i=n-1;i>=1;i--)//到着退回去
		{
			if(!(a[i][j][0]==a[i-1][j][0]
				&&a[i][j][1]==a[i-1][j][1]))
			{
				c[j-1]=i+1;j--;
			}			
		}
		if(j==1)c[j-1]=1;
		cout<<"Jury #"<<count<<endl;
		cout<<"Best jury has value "<<a[n-1][m][0]<<" for prosecution and value "
			<<a[n-1][m][1]<<" for defence:"<<endl;
		for(i=0;i<m;i++)
			cout<<c[i]<<" ";
		cout<<endl;
		delete []b;delete []c;
		cin>>n>>m;
	}
	return 0;
}

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