#include <fstream>
using namespace std;
int main()
{
    ifstream f("flip.in");
    ofstream g("flip.out");

    int n,m,i,j;
    long a[17][17], s=0,s1,s2;

    f>>n>>m;
    for(i=1;i<=n;i++)
        for(j=1;j<=m;j++)
            f>>a[i][j];

    for(i=1;i<=n;i++)
    {
        s1=0;s2=0;
        for(j=1;j<=m;j++)
            {
                if(a[i][j]>=0)s1=s1+a[i][j];
                    else s2=s2+a[i][j]*(-1);
            }
        g<<s1<<" "<<s2<<endl;
        if(s1>s2)s=s1+s;
            else s=s2+s;
    }
    g<<s;
    return 0;
}