#include <bits/stdc++.h>
int main(void) {
  int a, b, c;
  int result;
  scanf("%d%d%d", &a, &b, &c);
  result = a + b + c;
  if (result % 2 == 0) {
    printf("Yes\n");
  } else {
    printf("No\n");
  }
  return 0;
}
