#include <bits/stdc++.h>
using namespace std;
const int N = 100005;
int a, b, c;
int main() {
  scanf("%d%d%d", &a, &b, &c);
  if ((a + b + c) % 2 == 0)
    puts("Yes");
  else
    puts("No");
  return 0;
}
