#include <bits/stdc++.h>

using namespace std;

int main() {
    int N, X;
    cin >> N;
    vector<int> A(N);
    for (int i = 0; i < N; i++) {
        cin >> A[i];
    }
    cin >> X;
    vector<vector<int>> B(4, vector<int>(4, X));
    for (vector<int> x: B) {
        for (int i: x) {
            cout << i << ' ';
        }
        cout << endl;
    }
    return 0;
}