#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using P = pair<int, int>;
struct Edge {
  int to;
  int weight;
  Edge(int t, int w) : to(t), weight(w) {}
};
using Graph = vector<vector<Edge>>;
const long long INF = 1LL << 60;
const int INT_INF = 1000000000;
int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};
int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  int a, b, c;
  cin >> a >> b >> c;
  if ((a + b + c) % 2 == 0)
    cout << "Yes" << endl;
  else
    cout << "No" << endl;
  return 0;
}
