import java.util.*;

public class Main {
    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);
        String line = sc.nextLine();
        String[] l = line.split(" ");
        int r = Integer.parseInt(l[0]);
        int c = Integer.parseInt(l[1]);

        int[] SUM = new int[c];
        for(int i = 0; i <= r; i++) {

          int sum = 0;

          if(i != r) {
            line = sc.nextLine();
            String[] L = line.split(" ");

            for(int j = 0; j < c; j++) {
              int C = Integer.parseInt(L[j]);
              System.out.print(C + " ");
              sum += C;
              SUM[j] += C;
            }
          }

          if(i == r) {
            for(int j = 0; j < c; j++) {
              int C = SUM[j];
              System.out.print(C + " ");
              sum += C;
            }
          }

          System.out.println(sum);
        }
    }
}
/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