[REFACTOR] [Hacker Rank] Interview Preparation Kit: Hash Tables: Ice Cream Parlor.

* Adjusted the interface to match what hackerrank expects.

Author: sir-gon

src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor.js

@@ -2,7 +2,7 @@
  * @link Problem definition [[docs/hackerrank/interview_preparation_kit/search/ctci-ice-cream-parlor.md]]
  */
 
-export function whatFlavorsCompute(cost, money) {
+function whatFlavorsCompute(cost, money) {
   const cache = {};
   const RADIX = 10;
 
@@ -20,8 +20,9 @@ export function whatFlavorsCompute(cost, money) {
   return [];
 }
 
-export function whatFlavors(cost, money) {
+function whatFlavors(cost, money) {
   console.log(whatFlavorsCompute(cost, money)?.join(' '));
 }
 
 export default { whatFlavorsCompute, whatFlavors };
+export { whatFlavorsCompute, whatFlavors };

src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_bruteforce.js

@@ -2,7 +2,7 @@
  * @link Problem definition [[docs/hackerrank/interview_preparation_kit/search/ctci-ice-cream-parlor.md]]
  */
 
-export function whatFlavorsBruteforceCompute(cost, money) {
+function whatFlavorsBruteforceCompute(cost, money) {
   const RADIX = 10;
 
   for (const key of Object.keys(cost)) {
@@ -22,8 +22,9 @@ export function whatFlavorsBruteforceCompute(cost, money) {
   return [];
 }
 
-export function whatFlavors(cost, money) {
+function whatFlavors(cost, money) {
   console.log(whatFlavorsBruteforceCompute(cost, money)?.join(' '));
 }
 
 export default { whatFlavorsBruteforceCompute, whatFlavors };
+export { whatFlavorsBruteforceCompute, whatFlavors };

src/hackerrank/interview_preparation_kit/search/ctci_ice_cream_parlor_optimized.js

@@ -2,7 +2,7 @@
  * @link Problem definition [[docs/hackerrank/interview_preparation_kit/search/ctci-ice-cream-parlor.md]]
  */
 
-export function whatFlavorsCompute(cost, money) {
+function whatFlavorsCompute(cost, money) {
   let ans1;
   let ans2;
 
@@ -44,8 +44,9 @@ export function whatFlavorsCompute(cost, money) {
   return Array.from(result);
 }
 
-export function whatFlavors(cost, money) {
+function whatFlavors(cost, money) {
   console.log(whatFlavorsCompute(cost, money)?.join(' '));
 }
 
 export default { whatFlavorsCompute, whatFlavors };
+export { whatFlavorsCompute, whatFlavors };