/******************************************************************************

                              Online C++ Compiler.
               Code, Compile, Run and Debug C++ program online.
Write your code in this editor and press "Run" button to compile and execute it.

*******************************************************************************/

#include <iostream>

using namespace std;

int main()
{
    int a[88][88],n,m,S,i,j;
    cin >> n >> m;
    S = 0;

    for( i = 0 ;i<=n-1;i++){
        for( j = 0;j<=m-1;j++){
            cin >> a[i][j];   
            if(a[i][j] >= 0 ){
                S += a[i][j];
            }
        }



    }

    for( i = 0 ;i<=n-1;i++){
        for( j = 0;j<=m-1;j++){
            cout <<  a[i][j] << " ";
        }
        cout << endl;


    }







    cout << S << endl;

    return 0;
}