#include <stdio.h>
#define mod 1999999973
unsigned long long pow(unsigned long long n, unsigned long long p)
{unsigned long long x;
 if(p==1) return n;
 x=pow(n,p/2);
 x=(x*x)%mod;
 if(p%2==1)
 {x=(x*n)%mod;}
return x;
}
int main ()
{FILE *f=fopen("lgput.in","r"),*fout=fopen("lgput.out","w");
 unsigned long long n,p;
 fscanf(f,"%lld%lld",&n,&p);
 fprintf(fout,"%lld",pow(n,p));
 
}