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#include <iostream>
#include <fstream>
using namespace std;
ifstream f("patrate2.in");
ofstream g("patrate2.out");
long long Ridicare(long long A, long long B) {
if(B == 0) return 1;
long long x = Ridicare(A, B / 2) % 1999999973;
if(B % 2 == 0) return (x * x) % 1999999973;
else return (((x * x) % 1999999973) * A) % 1999999973;
}
long long Factorial(long x)
{
long long p=1;
for(long long i=1;i<=x;i++)
{
p=p*i;
}
return p;
}
int main()
{long long n;
f>>n;
long long x=Factorial(n)*Ridicare(2,n*n);;
g<<x;
return 0;
}