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#include <iostream>
#include <fstream>
#include <cstring>
using namespace std;
//ifstream in("damesah.in");
//ofstream out("damesah.out");
int k,n,v[14];
int sm=0;
void init()
{
v[k]=0;
}
int modul (int a)
{
if(a>0)
return a;
return -a;
}
bool succesor()
{
if(v[k]<n)
{
v[k]++;
return 1;
}
return 0;
}
void tipar()
{
if(sm==0)
{int i;
for(i=1;i<=n;i++)
//out<<v[i]<<" ";
printf("%d ",v[i]);
//out<<"\n";
printf("\n");
}
sm++;
}
bool solutie()
{
return k==n;
}
bool valid()
{
int i;
for(i=1;i<k;i++)
if(v[i]==v[k]||(k-i==modul(v[k]-v[i])))
return 0;
return 1;
}
void back()
{
bool as;
k=1;
init();
while(k)
{
do{
as=succesor();
}while(!valid()&&as);
if(as)
{
if(solutie())
{
tipar();
}
else
{
k++;
init();
}
}
else
k--;
}
}
int main()
{
freopen("damesah.in","r",stdin);
freopen("damesah.out","w",stdout);
scanf("%d",&n);
back();
//out<<sm;
printf("%d",sm);
return 0;
}