import java.util.Scanner;
public class Main {

	public static void main(String[] args) {
		//??\????????????
		Scanner sc = new Scanner(System.in);
		int r = sc.nextInt();
		int c = sc.nextInt();
		int[][] rc = new int[r+1][c+1];
		//?¨????
		for (int ri = 0; ri < r; ri++) {
			for (int ci = 0; ci < c; ci++) {
				rc[ri][ci] = sc.nextInt();
				rc[r][ci] += rc[ri][ci];
				rc[ri][c] += rc[ri][ci];
			}
			rc[r][c] += rc[ri][c];
		}
		//??????
		for (int ri = 0; ri <= r; ri++) {
			for (int ci = 0; ci <= c; ci++) {
				System.out.print(rc[ri][ci]);
				if (ci < c) {
					System.out.print(" ");
				} else {
					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