#include <bits/stdc++.h>
using namespace std;
const int N = 1000000;
int main() {
  int a, b, c;
  cin >> a >> b >> c;
  if (a + b + c % 2 == 0)
    std::cout << "Yes" << std::endl;
  else
    std::cout << "No" << std::endl;
}
