import java.util.Scanner;
public class Main {
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int t = scan.nextInt();
		int u = scan.nextInt();
		int n = t + 1;
		int m = u + 1;
		int[][] a = new int[n][m];
		int b[] = new int[m];
		int c[] = new int[n];
		int i,r;
		for(i = 0; i < n - 1; ++i){
			for(r = 0; r < m - 1; ++r){
				a[i][r] = scan.nextInt();
				a[i][m - 1] += a[i][r];
				a[n - 1][r]	+= a[i][r];
				a[n - 1][m - 1] += a[i][r];
			}
		}
		for(i = 0; i < n; ++i){
			for(r = 0; r < m; ++r){
				if(r == m - 1){
					System.out.println(a[i][r]);
				}
				else
				System.out.print(a[i][r]+" ");
				
			}
		}
	}
}
		
/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