#include<stdio.h>
long long int t0,t1,t2,a,b,x,y,z,m,n,i;
int main()
{
	FILE *f,*g;
	f=fopen("rsir.in","r");
	g=fopen("rsir.out","w");
	fscanf(f,"%lld%lld",&t0,&t1);
	fscanf(f,"%lld%lld",&a,&b);
	fscanf(f,"%lld%lld%lld",&x,&y,&z);
	fscanf(f,"%lld%lld",&m,&n);
	t0=t0%m;t1=t1%m;
	for(i=2;i<=n;i++)
	{
	     t2=(a*t0*t0+b*t1*t1+x*t0+y*t1+z)%m;
	     t0=t1;t1=t2;
	}
	fprintf(g,"%lld\n",t1);
	fcloseall();
	return 0;
}