#include<iostream>
using namespace std;
int main(){
    int n,i;
    cin>>n;
    for(i=1;i<=n;i++){
        cout<<i<<endl;
    }
      
}
/**************************************************************
	Problem: 1696
	User: linmiaoling
	Language: C++
	Result: Accepted
	Time:10 ms
	Memory:2072 kb
****************************************************************/