#include
using namespace std;
#include
int main()
{
int A,B,n,N,f1=1,f2=1,fn;
while(cin>>A>>B>>n)
{
N=n-2;
if(0==A&&0==B&&0==n)
break;
if(1==n||2==n)
cout
#include
int f(int a,int b,int n)
{
if(1==n||2==n)
return 1;
else
return (a*f(a,b,n-1)+b*f(a,b,n-2))%7;
}
int main()
{
int A,B,n;
while(cin>>A>>B>>n)
{
if(0==A&&0==B&&0==n)
break;
coutint main(){int f[101],i,a,b,t; long n; f[1]=1; f[2]=1; while( scanf("%d%d%ld",&a,&b,&... |