#include <bits/stdc++.h>
using namespace std;
int main(){
    int k,a=1;
    cin>>k;
    while(a<=k){
        cout<<a<<endl;
        a++;
    }
    return 0;
}
/**************************************************************
	Problem: 1696
	User: sucongyi
	Language: C++
	Result: Accepted
	Time:18 ms
	Memory:2072 kb
****************************************************************/