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#include <stdio.h>
#include <cmath>
using namespace std;
int x[14],n,nrsol;
void tipar(int k)
{
nrsol++;
if(nrsol==1)
{
for(int i=1;i<=n;i++)
{
printf("%d ", x[i]);
}
printf("\n");
}
}
int valid(int k)
{
for(int i=1;i<=k-1;i++)
if(x[i]==x[k] || k-i==fabs(x[k]-x[i]))
return 0;
return 1;
}
int sol(int k)
{
return k==n;
}
void bkt()
{
int k=1;
x[k]=0;
while(k)
{
if(x[k]<n)
{
x[k]=x[k]+1;
if(valid(k))
if(sol(k))
{
tipar(k);
}
else
{
k++;
x[k]=0;
}
}
else
k--;
}
}
int main()
{
freopen("damesah.in","r",stdin);
freopen("damesah.out","w",stdout);
scanf("%d", &n);
nrsol=0;
bkt();
printf("%d", nrsol);
return 0;
}