#include 
using namespace std;

#define INF INT_MAX
#define LINF LLONG_MAX
#define forin(data) for(auto &i : data)
#define debug(x) cerr << #x << " = " << x << endl;

using ll = long long;
using pi = pair;
using vi = vector;
using vii = vector;
using vl = vector;

void init(){
    #ifdef LOCAL
        freopen("input.txt", "r", stdin);
        freopen("output.txt", "w", stdout);
        freopen("log.txt", "w", stderr);
    #else
        cin.tie(0); cout.tie(0);
        ios_base::sync_with_stdio(0);
    #endif
}

int main(){
	init();
    int tc;
    cin >> tc;
    for(int i=1; i<=tc; i++){
        int n;
        cin >> n;
        int arr[n][n];
        int sum, row, col;
        sum = row = col = 0;
        for(int j=0; j ele;
            for(int k=0; k> arr[j][k];
                ele.insert(arr[j][k]);
            }
            if(ele.size() != n){
                row++;
            }
        }
        for(int j=0; j ele;
            for(int k=0; k