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#include<fstream>
using namespace std;
const long long MOD=1999999973;
long long power(long long x, long long n){
if(n==0)
return 1;
if(n==1)
return x%MOD;
long long rez=1;
while(n>1){
if(n%2==1) rez=(rez*x)%MOD ;
x=x*x%MOD;
n=n/2;
}
return rez*x%MOD;
}
int main(){
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long n,p;
fin>>n>>p;
fout<<power(n,p);
}