#include<bits/stdc++.h>
using namespace std;
int main(){
int i,n;
cin>>n;
for(i=1;i<=n;i++){
cout<<i<<endl;
}
return 0;
}
/**************************************************************
Problem: 1696
User: huangyaojie3
Language: C++
Result: Accepted
Time:9 ms
Memory:2072 kb
****************************************************************/