#include<stdio.h>
#define MAX 10
int a[MAX],book[MAX],n;

void dfs(int step){
    int i;
    if(step == n+1){
        for(i = 1;i <= n;i++){
            printf("%5d ",a[i]);
        }
        printf("\n");
        return;
    }
    
    for(i = 1;i <= n;i++){
        if(book[i] == 0){
            a[step] = i;
            book[i] = 1;

            dfs(step+1);
            book[i] = 0;
        }
    }
}

int main()
{
    scanf("%d",&n);
    dfs(1);
    return 0;
}