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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int perm[8];
bool cif[8];
void permutare(int n , int nr)
{
int i;
if(nr>=n)
{
for(i=0; i<n; i++)
fout<<perm[i];
fout<<"\n";
}
else
{
for(perm[nr]=1; perm[nr]<=n; perm[nr]++)
{
if(cif[perm[nr]]==0)
{
cif[perm[nr]]=1;
permutare(n , nr+1);
cif[perm[nr]]=0;
}
}
}
}
int main()
{
int n;
fin>>n;
permutare(n, 0);
return 0;
}