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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int N, perm[10];
bool uz[10];
void back(int p, int N)
{
if(p - 1 == N)
{
for(int i = 1; i <= N; i++)
fout << perm[i];
fout << endl;
return;
}
for(int i = 1; i <= N; i++)
{
if(!uz[i])
{
perm[p] = i;
uz[i] = 1;
back(p + 1, N);
uz[i] = 0;
}
}
}
int main()
{
fin >> N;
back(1, N);
return 0;
}