#include <bits/stdc++.h>
using namespace std;
const int MN = 1e5 + 5, LN = 17, INF = 0x3f3f3f3f, MOD = 1e9 + 7;
int main() {
  ios_base::sync_with_stdio(false), cin.tie(nullptr);
  int a, b, c;
  cin >> a >> b >> c;
  if ((a + b + c) % 2 == 0)
    cout << "Yes\n";
  else
    cout << "No\n";
  return 0;
}
