import java.util.Scanner;
public class Main {
    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);
        int t = scan.nextInt();
        int u = scan.nextInt();
        int n = t + 1;
        int m = u + 1;
        int[][] a = new int[n][m];
       
        int i,r;
        for(i = 0; i < n - 1; ++i){
            for(r = 0; r < m - 1; ++r){
                a[i][r] = scan.nextInt();
                a[i][m - 1] += a[i][r];
                a[n - 1][r] += a[i][r];
                a[n - 1][m - 1] += a[i][r];
            }
        }
        for(i = 0; i < n; ++i){
            for(r = 0; r < m; ++r){
                if(r == m - 1){
                    System.out.println(a[i][r]);
                }
                else
                System.out.print(a[i][r]+" ");
                 
            }
        }
    }
}
        
 
 
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz