import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int r = Integer.parseInt(sc.next());
        int c = Integer.parseInt(sc.next());

        int[][] M = new int[r+1][c+1];

        for (int i = 0; i < r; i++) {
            for(int j = 0; j < c; j++) {
                M[i][j] = Integer.parseInt(sc.next());
            }
        }

        for (int i = 0; i < r; i++) {
            for (int j = 0; j < c; j++) {
                M[r][j] += M[i][j];
                M[i][c] += M[i][j];
            }
            M[r][c] += M[i][c];
        }

        for (int i = 0; i < r + 1; i++) {
            for (int j = 0; j < c + 1; j++) {
                if (j == c ) {
                    System.out.printf("%d\n", M[i][j]);
                } else {
                    System.out.printf("%d ", M[i][j]);
                }
            }
        }
    }
}
/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