// nt generalas.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>

using namespace std;

vector<int>x;
long long n, k, m, i,a,b,kezd,akt,c,z,o,j;
struct hossz
{
    long long szam, hely;
};
hossz y[1000000];

int main()
{
    cin >> m >> kezd >> a >> b >> n >> k;
    akt = kezd;
    for (i = 1; i <= n; ++i)
    {
        akt = (akt * a) + b;
        /*c = akt;
        z = 0;
        while (c != 0)
        {
            z++;
            c = c / 10;
        }
        if (z < 4 * m)
        {
            o = pow(10,m);
            akt = akt / o;
            o = pow(10, 2 * m);
            akt = akt % o;
        }*/
            o = pow(10,m);
            akt = akt / o;
            o = pow(10, 2 * m);
            akt = akt % o;
        x.push_back(akt);
    }
    for (i = 0; i < x.size(); ++i)
    {
        if (y[x[i]].szam == 0)
        {
            y[x[i]].szam++;
            y[x[i]].hely = i;
        }
        else if (y[x[i]].szam != 0)
        {
            cout << i - y[x[i]].hely << "\n";
            break;
        }
    }
    sort(x.begin(), x.end());
    cout << x[k];
    return 0;
}

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// Debug program: F5 or Debug > Start Debugging menu

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