#include <bits/stdc++.h>
using namespace std;
int main(int argc, char const *argv[]) {
  int a;
  int b;
  int c;
  cin >> a >> b >> c;
  if ((a + b + c) % 2 == 0) {
    cout << "Yes";
  } else {
    cout << "No";
  }
  return 0;
}
