#include <bits/stdc++.h>
int main() {
  int a = 0, b = 0, c = 0;
  std::cin >> a;
  std::cin >> b;
  std::cin >> c;
  std::string ResultStr = "No";
  if (((a + b + c) % 2) == 0) {
    ResultStr = "Yes";
  }
  std::cout << ResultStr << std::endl;
  return 0;
}
