#include "pch.h"
#include <stdio.h>
#include <stdlib.h>
#include <time.h>


int main(int argc, char argv[])
{
	int n = 20;

	char a[20][20];

	for (int i = 0; i < n*n; ++i)
	{
		a[i / n][i % n] = 'X';
	}


	for (int i = 0; i < n; ++i)
	{
		if (i < n - n/4)
		a[i][n / 3] = '0';

	}

	for (int i = 0; i < n; ++i)
	{
		if (i+1 > n / 3)
		a[n/2+n/4][i] = '0';
	}

	for (int i = 0; i < n; ++i)
	{
		for (int j = 0; j < n; ++j)
		{
			printf("%c ", a[i][j]);
		}
		printf("\n");
	}

}