#include <bits/stdc++.h>

using namespace std;

ifstream f("order.in");
ofstream g("order.out");

int n;
vector <int> v;

int main(){
    int i;
    f >> n;
    for(i = 1 ; i <= n ; i++)
        v[i] = i;

    g << n;

    return 0;
}