#include <bits/stdc++.h>
using namespace std;
const long long int M = 1000000007ll;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  int a, b, c;
  cin >> a >> b >> c;
  cout << ((a + b + c) % 2 == 0) ? "Yes\n" : "No\n";
  return 0;
}
