#include <bits/stdc++.h>
using namespace std;
int main(){
	int c=0,n=0;
	cin>>n;
	while(c<n){
		c++;
		cout<<c<<endl;
	}
}

/**************************************************************
	Problem: 1696
	User: zengyixuan
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/