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#include <bits/stdc++.h>
using namespace std;
ifstream fin("12perm.in");
ofstream fout("12perm.out");
const int mod = 194767;
main()
{
int n;
fin >> n;
if(n == 1)
{
fout << 1 << '\n';
}
else
{
if(n == 2)
{
fout << 2 << '\n';
}
else
if(n == 3)
{
fout << 6 << '\n';
}
else
{
if(n == 4)
{
fout << 12 << '\n';
}
else
{
int p1 = 2;
int p2 = 6;
int p3 = 12;
for(int i = 5; i <= n; i++)
{
int aux = p3 + p1 + 2 * (i - 2);
aux &= ((1 << 20) - 1);
p1 = p2;
p2 = p3;
p3 = aux;
}
fout << p3 << '\n';
}
}
}
}