#include <iostream>
#include <array>

const int maxSize = 1000;

std::array<int, maxSize> readInput(int& actualSize) {
	std::array<int, maxSize> arr{};
	std::cin >> actualSize;

	for (int i = 0; i < actualSize; ++i) {
		std::cin >> arr[i];
	}
	return arr;
}

void cartesian(std::array<int, maxSize> arr, int arrSize, int product) {

	for (int i = 0; i < arrSize; ++i)
	{
		for (int j = 0; j < arrSize; ++j) {
			product = arr[i] * arr[j];
			std::cout << product << ' ';
		}
		product = 0;
	}
}


int main() {

	int arrSize = 0;
	int product = 0;
	std::array<int, maxSize> arr = readInput(arrSize);

	cartesian(arr, arrSize, product);

}