显示代码纯文本
#include <iostream>
#include <cstdio>
#include <cstdlib>
using namespace std;
int val[110][110],f[110][110],rec[110][110];
void printway(int deep,int pos)
{
if (rec[deep][pos])
{
printway(deep-1,rec[deep][pos]);
cout<<' '<<pos;
}
else
cout<<pos;
}
int main(void)
{
freopen("hana.in","r",stdin);
freopen("hana.out","w",stdout);
int i,j,k,nf,nv,maxnum=0,maxpos;
cin>>nf>>nv;
for (i=1;i<=nf;i++)
for (j=1;j<=nv;j++)
cin>>val[i][j];
for (i=1;i<=nf;i++)
for (j=i;j<=nv;j++)
{
f[i][j]=f[i-1][i-1]+val[i][j];
rec[i][j]=i-1;
for (k=i;k<j;k++)
{
if (f[i][j]<f[i-1][k]+val[i][j])
{
f[i][j]=f[i-1][k]+val[i][j];
rec[i][j]=k;
}
}
}
for (i=nf;i<=nv;i++)
if (maxnum<f[nf][i])
{
maxnum=f[nf][i];
maxpos=i;
}
cout<<maxnum<<endl;
printway(nf,maxpos);
cout<<endl;
return(0);
}