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[][] num = new int[r+1][c+1] ; //??\?????????????????§???
	
	for(int i = 0; i < r ; i++) {
		for(int j = 0; j < c ; j++) {
		   num[i][j] = sc.nextInt();
		   
		   num[i][c] += num[i][j];  //?????°???????¨???§???
		   num[r][j] += num[i][j];  //?????°???????¨???§???
		   if(i < r & j < c)
		   num[r][c] += num[i][j];  //?????????????????°???????¨???§???
		   
		}
	 }
	
//???????????????????????????????????????	
	for(int i = 0; i < r+1 ; i++) {
		for(int j = 0; j < c ; j++) {
			System.out.print(num[i][j] + " ");
		}
		System.out.println(num[i][c]);   //?????????????????????????????°???????¨??????????????????????
	}
   sc.close();	
  }

}
/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