#include <stdio.h>
#include <stdlib.h>

#define SIZE 1000

// unique_sum should return the sum of
// the unique values of the array.
int unique_sum(int size, int array[SIZE]) {
    // PUT YOUR CODE HERE (you must change the next line!)
    return 42;
}

// This is a simple main function which could be used
// to test your unique_sum function.
// It will not be marked.
// Only your unique_sum function will be marked.
int main(void) {
    int test_array[SIZE] = {3, 4, 5, 6, 7, 8, 3, 3, 3};

    int result = unique_sum(9, test_array);
    printf("%d\n", result);

    return 0;
}