#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
const int MOD=1999999973;
inline int Put_Log(long long x,long long n,int MOD)
{
    if(n==1)
        return x;
    if(n==0)
        return 1;
    if(n&1)
        return 1LL*Put_Log(x,n-1,MOD)%MOD;
    x=Put_Log(x,n/2,MOD);
    return 1LL*x*x%MOD;
}
int main()
{
    long long n,p;
    f>>n>>p;
    g<<Put_Log(n,p,MOD)<<"\n";
    return 0;
}