#include <fstream>

using namespace std;
#define M 9901
ifstream cin("sumdiv.in");
ofstream cout("sumdiv.out");

long long mod(long long  a, int b)
{
	long long p=1;
	while(b)
	{
		if(b%2==1)
			p=(1LL*((p%M)*(a%M)))%M;
		a=(1LL*(a%M)*(a%M))%M;
		b/=2;
	}
	return p;
}

int main()
{
    long long a;
    int b;
    cin>>a>>b;
    if(a>1)
    cout<<(mod(a,b+1)-1)/(a-1);
    else
        cout<<mod(a,b+1);
    return 0;
}