#include <fstream>
using namespace std;
ifstream fin ("date.in");
ofstream fout ("date.out");

void citire(int &n, int a[100][100])
{
    int i,j;
    fin>>n;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
            fin>>a[i][j];
}

void drum(int n, int a[100][100], int s[100][100], int i, int j)
{
    if(i>0)
    {
        if(s[i][j]-s[i-1][j-1]==a[i][j]) drum (n,a,s,i-1,j-1);
        else drum (n,a,s,i-1,j);
        fout<<a[i][j]<<" ";
    }
}

int main()
{
    int i,j,a[100][100],n,s[100][100],maxx;
    citire(n,a);
    for(j=1;j<=n;j++) s[1][j]=a[1][j];
    for(i=2;i<=n;i++)
        for(j=1;j<=n;j++)
           if(j==1) s[i][j]=s[i-1][j]+a[i][j];
                else if(s[i-1][j]<s[i-1][j-1]) s[i][j]=a[i][j]+s[i-1][j-1];
                     else s[i][j]=a[i][j]+s[i-1][j];

    maxx=0;
    int mj;
    for(j=1;j<=n;j++) if(s[n][j]>maxx) { maxx=s[n][j]; mj=j;}
    fout<<maxx<<endl;
    drum(n,a,s,n,mj);
    fin.close();
    fout.close();
    return 0;
}