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#include <bits/stdc++.h>
#define MOD 1999999973
using namespace std;
long long x,n;
void pow()
{
long long y=1;
if(n<0) x=1/x,n=-n;
if(n==0) x=1;
while(n>1)
if(n%2==0) x*=x,x%=MOD,n=n/2;
else y*=x,y%=MOD,x*=x,x%=MOD,n=n/2;
x*=y,x%=MOD;
}
void read()
{
ifstream f("lgput.in");
f>>x>>n;
f.close();
}
void write()
{
ofstream g("lgput.out");
pow();
g<<x;
g.close();
}
int main()
{
read();
write();
}