#include "stdafx.h"
#include <vector>
#include <iostream>
#include <thread>
#include <atomic>
#include <array>

std::array<std::atomic<int>, 100> Kolumny{};
std::vector<std::vector<bool>> Mac;
std::vector<std::vector<bool>> draw(int);
int main()
{
	int x;
	std::cin >> x;
	Mac = draw(x);


    return 0;
}

std::vector<std::vector<bool>> draw(int x)
{
	std::vector<std::vector<bool>> Mac(x, std::vector<bool>(x));
	int i=0, j = 0;
	while (i < x)
	{
		while (j < x - i)
		{
			if (i == j) Mac[i][j] = false;
			else
			{
				if (rand() % 3)
				{
					Mac[i][j] = true;
					Mac[j][i] = true;
				}
				else
				{
					Mac[i][j] = false;
					Mac[j][i] = false;
				}
			}
			j++;
		}
		i++; j = 0;
	}
	
	for(int i=0; i<x; i++)
	{
		for (int j = 0; j < x; j++)
		{
			if (Mac[i][j]) std::cout << "1 ";
			else std::cout << "0 ";
		}
		std::cout << std::endl;
	}


	return Mac;
}

void ColCount(int x)
{
	int i = 0, j = x;
	while (i < Mac.size() - j)
	{
		if(Mac)
	}


}