import java.util.Scanner;

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

        int r = scan.nextInt();
        int c = scan.nextInt();

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

        for (int i = 0; i < r; i++) {
            for (int j = 0; j < c; j++) {
                det[i][j] = scan.nextInt();
                det[i][c] += det[i][j];
                det[r][j] += det[i][j];
            }
            det[r][c] += det[i][c];
        }

        for (int i = 0; i < r + 1; i++) {
            for (int j = 0; j < c + 1; j++) {
                System.out.print(det[i][j]);
                if(j==c) continue;
                System.out.print(" ");
            }
            System.out.println();
        }

    }
}
/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