#include <bits/stdc++.h>
using namespace std;
int main() {
  int sum = 0;
  vector<int> a(3);
  for (int i = 0; i < 3; i++) {
    cin >> a[i];
    sum += a[i];
  }
  if (sum % 2 == 0)
    cout << "Yes";
  else
    cout << "No";
}
