
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int a = scanner.nextInt();
		int b = scanner.nextInt();
		int[][] list = new int[a + 1][b + 1];
		for (int i = 0; i < a; i++) {
			for (int j = 0; j < b; j++) {
				list[i][j] = scanner.nextInt();
			}
		}
		for (int i = 0; i < a; i++) {
			int sum = 0;
			for (int j = 0; j < b; j++) {
				sum += list[i][j];
			}
			list[i][b] = sum;
		}
		for (int i = 0; i < b + 1; i++) {
			int sum = 0;
			for (int j = 0; j < a; j++) {
				sum += list[j][i];
			}
			list[a][i] = sum;

		}

		for (int i = 0; i <= a; i++) {
			for (int j = 0; j <= b; j++) {
				if (j == 0)
					System.out.print(list[i][j]);
				else
					System.out.print(" " + list[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