import java.util.Scanner;

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