test

int main(){
printf("0.1100 | %.4f\n", lift_a_car(2, 80, 1400));
printf("0.2100 | %.4f\n", lift_a_car(4, 90, 1650));
printf("0.2000 | %.4f\n", unit_price(4.79, 16, 150));
printf("0.1400 | %.4f\n", unit_price(5.63, 20, 200));
printf("8 | %d\n", collatz(20));
printf("14 | %d\n", collatz(35));
printf("7 | %d\n", opposite_number(10, 2));
printf("3 | %d\n", opposite_number(12, 9));
int input_array[] = {1,2,3,4,5};
int result_array[2];
counter(input_array, 5, result_array);
printf("9 6 | %d %d\n", result_array[0], result_array[1]);
printf("2 | %lu\n", sum_squared(1));
printf("70 | %lu\n", sum_squared(4));
printf("7219428434016265740 | %lu\n", sum_squared(33));
int input_array2[] = {1,2,3,4,5};
printf("1 | %d\n", array_min(input_array2, 5));
printf("5 | %d\n", array_max(input_array2, 5));
printf("-1 | %d\n", array_max(NULL, 5));
int input_array3[] = {16,17,4,3,5,2};
int result_array1[6];
int count = special_numbers(input_array3, 6, result_array1);
printf("17 5 2  |");
for(int i = 0; i < count; i++){
    printf("%d ", result_array1[i]);
}
return 0;
}