#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
void wtf()
{
    FILE *fpointer;
    fpointer = fopen("input.txt","w");
    fprintf(fpointer,"Jas ucham Strukturno Programiranje.\nKoga se polaga vtoriot kolokvium?\nNe znam, seushte ne e objaveno na sajtot.");
    fclose(fpointer);
}
int main()
{
    //wtf();
    FILE *input;
    if((input = fopen("input.txt","r"))==NULL)
    {
        printf("Datotekata ne mozhe da se otvori.");
        return -1;
    }
    FILE *output;
    output = fopen("output.txt","w");
    int n,a[100][100],suma=0;
    fscanf(input,"%d",&n);
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<n;j++)
        {
            fscanf(input,"%d\n",&a[i][j]);
            if(i==j)
            {
                suma+=a[i][j];
            }
        }
    }
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<n;j++)
        {
            if(i<j)
            {
                a[i][j]=suma;
            }
        }
    }
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<n;j++)
        {
            if(i<j)
            {
                fprintf(output,"%d ",suma);
            }
            else
                fprintf(output,"   ");
        }
        fprintf(output,"\n");
    }
    fclose(input);
    fclose(output);
    return 0;
}