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#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,x[9];
void afis(){
for(int i=1;i<=n;i++)
fout<<x[i];
fout<<'\n';}
int cond(int k){
for(int i=1;i<=k-1;i++)
if(x[i]==x[k])
return 0;
return 1;}
void back(int k){
if(k>n)
afis();
else
for(int i=1;i<=n;i++){
x[k]=i;
if(cond(k))
back(k+1);}
}
int main()
{
fin>>n;
back(1);
return 0;
}