#include<bits/stdc++.h>
using namespace std;
int n;
int main()
{
	cin>>n;
	for(int i=1;i<=n;i++) cout<<i<<" ";
	return 0;
}

#include<iostream> using namespace std; int main() { // freopen("a+b.in","r",stdin); // freopen("a+b.out","w",stdout); int n; cin>>n; for(int i=1;i<=n;i++) cout<<i<<" "; return 0; }

#include <bits/stdc++.h>
using namespace std;
int main( ){
    int n;
    cin>>n;
    for(int i=1;i<=n;i++)
    cout<<i<<" ";
}