#include <bits/stdc++.h>
using namespace std;
void file() {
  freopen("output.txt", "w", stdout);
  freopen("pyramid.in", "r", stdin);
}
const double pi = 2 * acos(0.0);
const long long oo = 0x3f3f3f3f;
const int MOD = 1e9 + 7;
const int nn = 5e3 + 15;
int dx[8] = {-1, 0, 0, 1, 1, -1, 1, -1};
int dy[8] = {0, -1, 1, 0, 1, -1, -1, 1};
int main() {
  ios::sync_with_stdio(NULL);
  cout.tie(NULL);
  cin.tie(NULL);
  long long a, b, c;
  cin >> a >> b >> c;
  a += b;
  a += c;
  if (a % 2)
    cout << "No\n";
  else
    cout << "Yes\n";
  return 0;
}
