import java.util.Scanner;

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