#include <bits/stdc++.h>
using namespace std;
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int a, b, c;
  cin >> a >> b >> c;
  if ((a + b + c) % 2 == 0) {
    cout << "Yes";
  } else
    cout << "No";
}
