template<class T,class T2> int chkmn(T &a,T2 b){return a>b?a=b,1:0;}
template<class T,class T2> int chkmx(T &a,T2 b){return a<b?a=b,1:0;}
#include <bits/stdc++.h>
using namespace std;
#define V vector
#define all0(x) (x).begin(),(x).end()
#define all1(x) (x).begin()+1,(x).end()
#define pb push_back
#define eb emplace_back
#define fi first
#define se second
#define lb lower_bound
#define ub upper_bound
#define cin std::cin
#define cout std::cout
typedef long long LL;
typedef pair<int, int> pi;
typedef pair<LL, LL> pl;
#ifdef LOCAL
#include "C:/Users/lijia/Desktop/vscode/algo/debug.h"
#else
#define debug(...) 42
#endif

//const int MN = 2e5 + 20;//MaxN 记得改一下
const int INF = 2e9+1000;//INF
const LL INFLL = 8e18+1000;//INF long long 
mt19937 mrand(random_device{}());
//模板区域~~~~~~~

//模板结束~~~~~~~

void solve() {
    int n; cin >> n;
    for(int i = 1; i <= n; i++) cout << i << " \n"[i == n];
}
int32_t main() {
#ifndef LOCAL
    ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
#endif
    int tt=1;
    //cin >> tt;
    while (tt--) 
    solve();
}