#include <bits/stdc++.h>
using namespace std;
int main() {
  long long int a, b, c, sum;
  cin >> a >> b >> c;
  a = abs(a);
  b = abs(b);
  sum = (a - 0) + (b - 0);
  if (c < sum) {
    printf("NO");
  } else {
    if (c == sum)
      printf("yes");
    else {
      if ((c - sum) % 2 == 0 || (c - sum) % 4 == 0)
        printf("Yes");
      else
        printf("No");
    }
  }
}
