leetcode

commit e08bc1709519917d51e1cec76b971f66fa164d4e
parent f443d7a1613072b75d5afb6f905f57df564fce02
Author: Dimitrije Dobrota <mail@dimitrijedobrota.com>
Date:   Sat, 13 May 2023 18:52:31 +0200

JavaScript Challenge: Day 9

Diffstat:
A
Problems/2623.js
 | 
16
++++++++++++++++
M
README.md
 | 
3
++-

2 files changed, 18 insertions(+), 1 deletion(-)
diff --git a/Problems/2623.js b/Problems/2623.js
@@ -0,0 +1,16 @@
+/**
+ * @param {Function} fn
+ */
+
+function memoize(fn) {
+  const cache = {};
+  return function(...args) {
+    const key = JSON.stringify(args);
+    if (key in cache) {
+      return cache[key];
+    }
+    const functionOutput = fn(...args);
+    cache[key] = functionOutput;
+    return functionOutput;
+  }
+}
diff --git a/README.md b/README.md
@@ -545,4 +545,5 @@ for solving problems.
 |  2635  |    Easy    | [Apply Transform Over Each Element in Array](Problems/2635.js)                                   |
 |  2665  |    Easy    | [Counter II](Problems/2665.js)                                                                   |
 |  2666  |    Easy    | [Allow One Function Call](Problems/2666.js)                                                  |
-|  2667  |    Easy    | [Create Hello World Function](Problems/2667.js)                                                  |
+|  2667  |    Easy    | [Create Hello World Function](Problems/2667.js)                                              |
+|  2623  |   Medium   | [Memoize](Problems/2623.js)                                                                  |