#include <bits/stdc++.h>
using namespace std;
template <typename T1, typename T2>
inline void chmin(T1& a, T2 b) {
  if (a > b) a = b;
}
template <typename T1, typename T2>
inline void chmax(T1& a, T2 b) {
  if (a < b) a = b;
}
std::random_device rd;
std::mt19937 mt(rd());
constexpr long long MOD = 1e9 + 7;
constexpr long long MAX = 200020;
const double pi = acos(-1);
constexpr double EPS = 1e-8;
constexpr long long INF = 1e18;
void solve() {
  long long A, B, C;
  cin >> A >> B >> C;
  if ((A + B + C) % 2 == 0)
    cout << ("Yes") << '\n';
  else
    cout << ("No") << '\n';
}
signed main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  solve();
}
