#include <iostream>
#include<stdio.h>

void main()
{
	FILE *taptin1;
	errno_t err;
	err = fopen_s(&taptin1, "D:/taptin1.txt", "w+");
	int i, k, a[10][10], n, j;
	std::cin >> n;

	fscanf_s(taptin1, "%d", &n);


	for (i = 0; i < n; i++)
	{
		for (j = 0; j < n; j++)
		{

			fread(a, sizeof(int), i*j, taptin1);
		}

	}

	for (int i = 0; i < n; i++)
	{
		for (int j = 0; j < n; j++)
		{
			std::cout << a[i][j];
			std::cout << " ";
		}
		std::cout << "\n";
	}

		fclose(taptin1);

}