#include <iostream>
#include <windows.h>

void fFeel(int aMatrix[20][20])
{
	for (int x = 0; x < 20; x++)
	{
		for (int y = 0; y < 20; y++)
		{
			aMatrix[x][y] = 0;
		}
	}
}

void fPrint(int aMatrix[20][20])
{
	//std::system("CLS");
	for (int x = 0; x < 20; x++)
	{
		for (int y = 0; y < 20; y++)
		{
			std::cout << aMatrix[x][y] << " ";
		}
		std::cout << "\r\n";

	}
}

void fPoint(int dx, int dy, int aMatrix[20][20])
{
	int k = 0;
	int val = 0;
	aMatrix[dx][dy] = 9;

	for (int x = 0; x < 20; x++)
	{
		for (int y = 0; y < 20; y++)
		{
			if (!((dx == x) && (dy == y)))
			{
				aMatrix[x][y] = floor( 9 - std::sqrt(((dx - x) * (dx - x)) + ((dy - y) * (dy - y))));
				if (aMatrix[x][y] < 0) { aMatrix[x][y] = 0; }
			}

		}


	}
}

int main() {

	int aMatrix[20][20] = {};

	fFeel(aMatrix);
	fPoint(4, 6, aMatrix);

	fPrint(aMatrix);
}