#include <stdio.h>
#include <stdlib.h>
#define IMPART 1999999973

long long computePower(long long n,long long p){
    if(p==1) return n;
    else if(p%2==0) return (computePower((n*n)%IMPART,p/2))%IMPART;
    else return (n*computePower((n*n)%IMPART,(p-1)/2))%IMPART;
}

int main()
{
    FILE*fin,*fout;
    fin = fopen("lgput.in" ,"r");
    fout = fopen("lgput.out" ,"w");

    long long n,p;
    fscanf(fin, "%lld%lld" ,&n,&p);
    fprintf(fout, "%lld\n" ,computePower(n,p));

    fclose(fin);
    fclose(fout);
    return 0;
}