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#include <bits/stdc++.h>
using namespace std;
//Formula 2 ^ ( n^2 ) * n !
// Pe nr mari
ofstream out("patrate2.out");
ifstream in("patrate2.in");
class nrmare
{ private:
int v[100000];
public :
int& operator[] ( const int &x) {
return v[x];
}
void operator =(int n)
{
v[0]=0;
while(n)
{
v[++v[0]]=n%10 , n /=10;
}
}
void operator=(nrmare b) {
memset(v,0,sizeof(v));
int i;
for (i = 0; i <= b[0]; i++)
v[i] = b[i];
}
void operator += (nrmare b)
{
int i , t=0;
nrmare c;
for( i=1; i<=v[0] or i<=b[0] or t ; i++, t/=10)
{
c[i]= (t+=v[i]+b[i])%10;
}
c[0]=i-1;
*this=c;
}
void operator *=(int n)
{
nrmare b;
int i , t=0;
for( i =1; i <=v[0] or t ; i++ , t/=10)
{
b[i]= (t+=v[i]*n)%10;
}
b[0]=i-1;
*this = b;
}
};
ostream& operator<<(ostream& out, nrmare a) {
int i;
for (i = a[0]; i >= 1; i--)
out << a[i];
return out;
}
int main()
{ nrmare k;
int n ;
in >> n ;
k=1;
for( int i=1;i<=n;++i )
for(int j=1;j<=n;++j)
k*=2;
for(int i =1; i<=n;++i)
k*=i;
out<<k;
return 0;
}