import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		Scanner stdIn = new Scanner(System.in);
		
		int r = stdIn.nextInt();
		int c = stdIn.nextInt();
		
		int[][] h = new int[r+1][c+1];
		
		for(int i = 0; i < r; i++) {
			int rsum = 0;
			for(int j = 0; j < c; j++) {
				int tmp = stdIn.nextInt();
				rsum += tmp;
				h[i][j] = tmp;
			}
			h[i][c] = rsum;
		}
		
		for(int i = 0; i < c+1; i++) {
			int rsum = 0;
			for(int j = 0; j < r; j++) {
				rsum += h[j][i];
			}
			h[r][i] = rsum;
		}
		
		for(int i = 0; i < r+1; i++) {
			for(int j = 0; j < c; j++) {
				System.out.print(h[i][j] + " ");
			}
			System.out.println(h[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