#include <fstream>
#define f first
#define s second
#define ll long long
using namespace std;
ifstream fin ("rsir.in");
ofstream fout ("rsir.out");
ll xx,yy,zz,x,y,z,t0,t1,t2,t3,pas,a,b,m,i,n,nrp,nr_ciclu;
pair <ll,ll> ip,te;
int f (ll t0,ll t1)
{
    return (a*t0*t0+b*t1*t1+xx*t0+yy*t1+zz)%m;
}
ll term (ll n)
{
    x=t0;
    y=t1;
    for (i=3; i<=n; i++)
    {
        z=f (x,y);
        x=y;
        y=z;
    }
    return y;
}
int main()
{
    fin>>t0>>t1>>a>>b>>xx>>yy>>zz>>m>>n;
    t0%=m;
    t1%=m;
    n++;
    if (n==1)
    {
        fout<<t0;
        return 0;
    }
    if (n==2)
    {
        fout<<t1;
        return 0;
    }
    pas=1;
    t2=f (t0,t1);
    t3=f (t1,t2);
    te={t1,t2};
    ip= {t2,t3};
    while (ip!=te)
    {
        pas++;
        x=f (te.f,te.s);
        te= {te.s,x};
        y=f (ip.f,ip.s);
        z=f (ip.s,y);
        ip= {y,z};
    }
    nr_ciclu=pas;
    pas=0;
    te= {t0,t1};
    while (te!=ip)
    {
        pas++;
        x=f (te.f,te.s);
        te= {te.s,x};
        y=f (ip.f,ip.s);
        ip= {ip.s,z};
    }
    nrp=pas;
    if (n<=nrp)
    {
        fout<<term (n);
        return 0;
    }
    else
    {
        n-=nrp;
        n%=nr_ciclu;
        if (n==0)
            n=nr_ciclu;
        fout<<term (n+nrp);
    }
    return 0;
}