import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO ?????????????????????????????????????????????

		Scanner scan = new Scanner(System.in);

		int intSumNum = 0;

		int r = scan.nextInt();
		int c = scan.nextInt();
		int[][] ary = new int[r+1][c+1];

		//r*c
		for(int i =0; i < r ; i++){

			for(int j = 0; j < c; j++ ){

				ary[i][j] = scan.nextInt();
			}
		}
		for(int k = 0; k < r + 1; k++){
			for(int l = 0; l < c + 1; l++){
				//?????????????????????????????????????????????
				if(l != c && k != r){
					ary[k][c] += ary[k][l];
				}
				//???????????????????????????
				if(k != r){
					ary[r][l] += ary[k][l];
				}

				System.out.print(ary[k][l]);
				if(l != 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