#include <iostream>
#include <vector>
int main()
{
	using namespace std;

	int lenght, n;
	cin >> lenght;
	vector<int> arr;
	for (int i = 0; i < lenght; ++i)
	{
		cin >> n;
		arr.push_back(n);
	}

	for (int i = 0; i < lenght; ++i)
		for (int j = 0; j < lenght; ++j)
			cout << arr[i] * arr[j] << ' ';

	return 0;
}