#define _CRT_SECURE_NO_WARINGS
#include<iostream>
#include<iomanip>
#include<map>
#include<cmath>
#include<algorithm>
#include<string>
#include<vector>
#include<queue>
#include<set>
#include<deque>
#include<stack>
#include<bitset>
#include<fstream>
#include<map>
#include<unordered_map>
using namespace std;
typedef int me;
typedef long long ll;
typedef unsigned long long ull;
#define andrew ios::sync_with_stdio(0);cin.tie(0);cout.tie(0)
#define endl '\n'
#define sz(v)(int)(v.size())
#define all(v) v.begin(),v.end()
#define PI 3.1415926535
#define sin(i) (long double)sin(i*PI/180.0);
ll gcd(ll x, ll y) { return (y == 0) ? x : gcd(y, x % y); }
ull lcm(ll x, ll y) { return x / gcd(x, y) * y; }
void the_end() {
#ifndef ONLINE_JUDGE;
system("pause");
#endif
}
int dy8[] = { 0,0,1,-1,1,-1,-1,1 };
int dx8[] = { 1,-1,0,0,1,-1,1,-1 };
int id8[] = { 0, 1,2,3,4, 5,6, 7 };
// you can be specialist
// soon will be (Cyain)
ll n;
vector<ll>v;
vector<int>s;
void solve(int i)
{
if (i == n + 1)return;
for (int j = 1; j <= n; j++)
{
if (i != j)
{
s.push_back(j);
}
solve(i+1);
}
}
int main()
{
andrew;
cin >> n;
solve(1);
for (auto it : s)
cout << it << " ";
the_end();
}
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