import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		int r = sc.nextInt();
		int c = sc.nextInt();
		int num = 0;
		int total = 0;
		int [] addc = new int[c];
		for (int i=0;i<r; i++){
			int addr = 0;
			for (int j=0; j<c; j++){
				num = sc.nextInt();
				System.out.print(num + " ");
				addr += num;
				addc[j] += num;
				total += num;
			}
			System.out.println(addr);
		}
		for (int j=0; j<c; j++){
			System.out.print(addc[j] + " ");
		}
		System.out.println(total);
	}
}
/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