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#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n, f;
int v[10];
int main() {
fin >> n;
for (int i = 1; i <= n; ++i) {
fout << i << ' ';
v[i] = i;
}
fout << '\n';
f = 1;
for (int i = 1; i <= n; ++i) {
f *= i;
}
for (int i = 1; i < f; ++i) {
next_permutation(v + 1, v + n + 1);
for (int j = 1; j <= n; ++j) {
fout << v[j] << ' ';
}
fout << '\n';
}
fout.close();
return 0;
}