#include <bits/stdc++.h>
using namespace std;
template <class S, class T>
istream& operator>>(istream& is, pair<S, T>& p) {
  return is >> p.first >> p.second;
}
const double EPS = 1e-10;
const double PI = acos(-1.0);
const long long MOD = 1e9 + 7;
int main() {
  cin.tie(0);
  ios_base::sync_with_stdio(false);
  int a, b, c;
  cin >> a >> b >> c;
  cout << ((a + b + c) % 2 == 0 ? "Yes" : "No") << endl;
  return 0;
}
