#include <bits/stdc++.h>
using namespace std;

// https://www.cnblogs.com/kyeecccccc/p/16926104.html
#define LL long long
struct Mod
{
    LL m, p;
    void init(int pp) { m = ((__int128)1 << 64) / pp; p = pp; }
    LL operator ()(LL x)
    {
        return x - ((__int128(x) * m) >> 64) * p;
    }
} mod;

int main() {
    int x0, y0, x1, y1, alpha, beta, n, M;
    cin >> alpha >> beta >> x0 >> y0 >> x1 >> y1 >> n >> M;
    mod.init(M);
    LL ans = 0;
    for (int i = 2; i <= n; i++) {
        int x2 = mod(1ll * alpha * x1 + 1ll * x0 * y1);
        int y2 = mod(1ll * beta * y1 + 1ll * y0 * x1);
        x0 = x1, y0 = y1;
        x1 = x2, y1 = y2;
        ans += x2;
    }
    cout << ans % M << '\n';
    return 0;
}