import java.util.Scanner;

public class Main {
	public static void main(String[] args){
		Scanner std = new Scanner(System.in);
		int r = Integer.parseInt(std.next());
		int c = Integer.parseInt(std.next());
		int table[][] = new int[r+1][c+1];
		for(int i=0; i<=r-1; i++){
			int rsum = 0;
			for(int j=0; j<=c; j++){
				if(j<c){
					table[i][j] = Integer.parseInt(std.next());
					rsum += table[i][j];
				}else{
					table[i][j] = rsum;
				}
			}
		}
		for(int j=0; j<=c; j++){
			int csum = 0;
			for(int i=0; i<=r; i++){
				if(i<r){
					csum += table[i][j];
				}else{
					table[i][j] = csum;
				}
			}
		}
		for(int i=0; i<=r; i++){
			String line = String.valueOf(table[i][0]);
			for(int j=1; j<=c; j++){
				line += ( " "+ String.valueOf(table[i][j]));
			}
			System.out.println(line);
		}
	}
}
/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