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#include <fstream>
#define lmax 1005
using namespace std;
ifstream f("patrate2.in");
ofstream g("patrate2.out");
int a[lmax];
int n,i,j,r;
int main()
{
f>>n;
a[0]=a[1]=1;
for(i=1;i<=n;i++)
{
for(j=1;j<=a[0] || r;j++)
{
a[j]=r+a[j]*i;
r=a[j]/10;
a[j]%=10;
}
a[0]=j-1;
}
for(i=1;i<=n*n;i++)
{
for(j=1;j<=a[0] || r;j++)
{
a[j]=r+a[j]*2;
r=a[j]/10;
a[j]%=10;
}
a[0]=j-1;
}
for(i=a[0];i>=1;i--)
g<<a[i];
f.close();
g.close();
}