import java.util.Scanner;

public class Main {
	public static void main(String [] args) {
		Scanner scan = new Scanner(System.in);
		int r = scan.nextInt();
		int c = scan.nextInt();
		int data[][] = new int[r + 1][c + 1];
		
		for(int i = 0; i <= r; i++) {
			for(int j = 0; j <= c; j++) {
				if( j == c && i != r) {
					data[r][c] += data[i][c];
				}else if( i != r){
					data[i][j] = scan.nextInt();
					data[i][c] += data[i][j];
					data[r][j] += data[i][j];
				}
			}
		}
		
		for(int i = 0; i <= r; i++) {
			for(int j = 0; j <= c; j++) {
				if( j == c) {
					System.out.println(data[i][j]);
				}else {
					System.out.print(data[i][j] + " ");
				}
			}
		}
		
		
	}
}


/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