#include <iostream>
#include <cstring>
#include <cstdio>
void A(int* p, int cur, int n)
{
if (cur == n+1) {
for (int i = 1; i <= n; i++) printf("%5d", p[i]);
printf("\n");
}
else {
for (int i = 1; i <= n; i++) {
int ok = 1;
for (int j = 1; j <= cur; j++) {
if (p[j] == i) {
ok = 0;
break;
}
}
if (ok == 1) {
p[cur] = i;
A(p, cur + 1, n);
}
}
}
}
int main()
{
int a[30];
int number=0;
scanf("%d", &number);
A(a, 1, number);
return 0;
}