#include <iostream>
#include <algorithm>
#include <cstring>
#define endl '\n'
#define ios ios::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr)
using namespace std;
typedef long long LL;

const int N = 4e5 + 10;
const int MOD = 998244353;

void solve() {
    int n;
    cin >> n;
    for (int i = 1; i <= n; ++i) {
        cout << i << ' ';
    }
}

signed main() {
    ios;
    int T = 1;
//    cin >> T;
    while (T--) {
        solve();
    }
}