#include <iostream>
#include <cstdio>
#include <string>

using namespace std;

#define loop(i,a,b) for(int i=(a); i<(int)(b); i++)
#define rep(i,b) loop(i,0,b)

int main(){
    int n;
    while(cin>>n, n){
        int v[10]={};
        rep(i,n){
            int s=0;
            rep(j,n){
                int t; cin>>t;
                printf("%5d",t);
                s+=t;
                v[j]+=t;
            }
            printf("%5d\n",s);
        }
        int s=0;
        rep(i,n){
            printf("%5d",v[i]);
            s+=v[i];
        }
        printf("%5d\n",s);
    }
}