import java.util.Scanner;

public class Main {

	private static Scanner sc;

	public static void main(String[] args){
		sc = new Scanner(System.in);
		int r=sc.nextInt();
		int c=sc.nextInt();
		int m[][]=new int[r+1][c+1];
		for(int i=0;i<r;i++){
			for(int j=0;j<c;j++){
				m[i][j]=sc.nextInt();
			}
		}

		for(int i=0;i<r;i++){
			for(int j=0;j<c;j++){
				System.out.print(m[i][j]+" ");
				m[i][c]+=m[i][j];
			}
			System.out.println(m[i][c]);
		}
		for(int j=0;j<c+1;j++){
			for(int i=0;i<r;i++){
				m[r][j]+=m[i][j];
			}
			System.out.print(m[r][j]);
			if(j!=c)System.out.print(" ");
		}
		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