#include <bits/stdc++.h>
using namespace std;
vector<int> dx = {1, -1, 0, 0};
vector<int> dy = {0, 0, 1, -1};
int main() {
  int K;
  cin >> K;
  for (int i = 0; i < K; i++) {
    cout << i + 1 << endl;
  }
  return 0;
}
