import java.util.*;
public class Main{
    public static void main(String args[]){
        Scanner scn=new Scanner(System.in);
        int n=scn.nextInt();
        int sum=0;
        if(n<0 || n>100){
            System.out.print("Invalid input");
            return;
        }
        int m=scn.nextInt();
        if(m<0 || m>100){
            System.out.print("Invalid input");
            return;
        }
        int arr[][]=new int[n][m];
     
        for(int i=0;i<row;i++){
            for(int j=0;j<col;j++){
                arr[i][j]=scn.nextInt();
                if(arr[i][j]<-1000 || arr[i][j]>1000){
                    Sytem.out.print("Invalid input");
                }
                sum=sum + arr[i][j];
            }
        }
        System.out.println(sum);
        int sum1=0;
        for(int i=0;i<row;i++){
            int max=Integer.MIN_VALUE;
            for(int j=0;j<col;j++){
                if(i==j){
                  sum1=sum1+arr[i][j];  
                }
                if(arr[i][j]>max){
                    max=arr[i][j];
                }
            }
            if(i==n-1){
                System.out.print(max);
            }
            else{
                
            System.out.print(max +" ");
            }
        
        }
        System.out.println();
        if(m==n){
            
        System.out.println(sum1);
        }
        else{
            System.out.print("Diagonal sum not applicable");
        }
    }
}