#include<cstdio>
#include<bitset>
#define DN 7000
#define x first
#define y second
using namespace std;
int r1,r2,l,t0,t1,a,b,c,d,e,M,t2,t3,nr;
long long n;
bitset<DN>r[DN];
int main()
{
    freopen("rsir.in","r",stdin);
    freopen("rsir.out","w",stdout);
    scanf("%d%d%d%d%d%d%d%d%lld",&t0,&t1,&a,&b,&c,&d,&e,&M,&n);
    /*if(n==0)
    {
        fout<<t0;
        return 0;
    }*/
    t0=t0%M;
    t1=t1%M;
    while(1)
    {
        nr++;
        r[t0][t1]=1;
        if(nr==n)
        {
   //         fout<<t1;
            return 0;
        }
        t2=(1LL*a*((1LL*t0*t0)%M)+1LL*b*((1LL*t1*t1)%M)+1LL*c*t0+1LL*d*t1+e)%M;
        t0=t1;
        t1=t2;
        if(r[t0][t1]==1)
        {
            r1=t0;
            r2=t1;
            break;
        }
    }
   /* n-=r[t0][t1]-1;
    n%=l;
    if(n==0)
        n=l;
    for(int i=0;i<=M;i++)
        for(int j=0;j<=M;j++)
            r[i][j]=0;
    nr=0;
    while(1)
    {
        nr++;
        if(nr==n)
        {
            fout<<t1;
            return 0;
        }
        t2=(1LL*a*((1LL*t0*t0)%M)+1LL*b*((1LL*t1*t1)%M)+1LL*c*t0+1LL*d*t1+e)%M;
        t0=t1;
        t1=t2;
    }*/
}