#include <iostream>
using namespace std;
int tam = 1;
void tamgiac(int a)
{
    for (int count = 1; count <= a; count++)
    {
        for(int dem = 1; dem <= count; dem++) {
            cout << "*";
            cout << " ";
        }
        cout << endl;
    }
}
void tamgiacnguoc(int a)
{
    for (int count = a; count >=1; count--)
    {
        for(int dem = count; dem >=1; dem--) {
            cout << "*";
            cout << " ";
        }
        cout << endl;
    }
}
void inmanhinh(int a)
{
    for (int count = 1; count <= a; count++)
    {
        tam = 1;
        for(int dem = 1; dem <= count; dem++) {
            cout << tam;
            cout << " ";
            tam += 2;
        }
        cout << endl;
    }
}
int main()
{

    tamgiacnguoc(10);
    inmanhinh(10);
    tamgiac(10);
    system("pause");
}