import java.util.Scanner;

public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int r = sc.nextInt();
        int c = sc.nextInt();
        
        int[][] array = new int[r + 1][c + 1];
        for(int i = 0; i < r; i++){
            for(int j = 0; j < c; j++){
                array[i][j] = sc.nextInt();
                array[i][c] += array[i][j];
                array[r][j] += array[i][j];
            }
            array[r][c] += array[i][c];
        }
        
        for(int i = 0; i < r + 1; i++){
            System.out.print(array[i][0]);
            for(int j = 1; j < c + 1; j++){
                System.out.print(" " + array[i][j]);
            }
            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