#include <bits/stdc++.h>
using namespace std;
using ll = long long int;
using Graph = vector<vector<int>>;
using P = pair<ll, ll>;
const int MOD = 1e9 + 7;
const ll ZER = 0;
int main() {
  ll n;
  cin >> n;
  int cnt = 0;
  cout << "Yes" << endl;
}
