#include "order.h"

int compute_total(const int *prices, int n) {
  int sum = 0;
  for (int i = 0; i < n; i++)
    sum += prices[i];
  if (n > 3)
    sum -= sum / 10; /* bulk discount */
  return sum;
}

int count_expensive(const int *prices, int n, int limit) {
  int c = 0;
  for (int i = 0; i < n; i++)
    c += prices[i] > limit;
  return c;
}