#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using p = pair<int, int>;
int main() {
  int a, b, c;
  cin >> a >> b >> c;
  string ans = "No";
  if ((a + b + c) % 2 == 0) ans = "Yes";
  cout << ans << endl;
  return 0;
}
