lo

// Determinant by Rule of Sarrus

/*
#include <iostream>
#include <ctime>

using std::cout;
using std::cin;
using std::endl;

void main()
{

    srand(time(0));

    const int n = 10;
    double matrix[n];

    for (int i = 0; i < n; ++i)
        matrix[i] = rand() % 20 - 10;

    for (int i = 0; i < n; ++i)
    {
        if
        cout << matrix[i] << '\t';
    }

    cout << endl << endl << endl << endl << endl;
}
*/


// Звездное небо

// Звездное небо

#include <iostream>
#include <ctime>
#include <Windows.h>

using std::cout;
using std::cin;
using std::endl;

void main()
{
    srand(time(NULL));

    int x = 75, y = 25;
    int value;

    while (true)
    {



        for (int i = 0; i < 50; ++i)
        {
            for (int j = 0; j < 150; ++j)
                {
                    if (i == y && j == x) cout << (char)254;
                    else cout << ' ';
                }
            cout << endl;
        }


        value = rand() % 4;
        value == 1 ? x += 2 : value == 2 ? x -= 2 : value == 3 ? y += 2 : y -= 2;

        Sleep(200);
        system("cls");
    }

}