#include<iostream>
using namespace std;
int main()
{
    int n;
    cout <<"vvedite kol-vo elementov v massive:"<< endl;
    cin >> n;

    int* mass = new int(n);

    for (int i = 0; i < n; i++)
    {
        cout << "[" << i << "] = ";
        cin >> mass[i];
    }


    int count = 0;


    for (int i = 0; i < n; ++i)
    {
        int j;
        for (j = i + 1; j < n && mass[j] != mass[i]; ++j);
        {
            count += j == n;
        }
    }




    cout << "Kol-vo razn. elem. = " << count;




            delete[] mass;
            return 0;
}