Create 0389.js

Barklim · Barklim · commit b06f32100e2d · 2025-03-08T06:21:36.000+03:00
diff --git a/0389-find-the-difference.js b/0389-find-the-difference.js
@@ -22,3 +22,10 @@ var findTheDifference = function(s, t) {
   s.split('').forEach(c => map.set(c, map.get(c) - 1));
   return Array.from(map).find(([letter, count]) => count)[0];
 };
+
+// var findTheDifference = function(s, t) {
+//   const map = new Map()
+//   t.split('').forEach(char => map.set(char, (map.get(char) || 0 ) + 1))
+//   s.split('').forEach(char => map.set(char, map.get(char) - 1))
+//   return Array.from(map).find(([char, count]) => count)[0]
+// };
diff --git a/example/ProgrammingSkills/0.Basic/0389.js b/example/ProgrammingSkills/0.Basic/0389.js
@@ -0,0 +1,16 @@
+/**
+ * @param {string} s
+ * @param {string} t
+ * @return {character}
+ */
+var findTheDifference = function(s, t) {
+
+};
+
+const example1 = findTheDifference("abcd", "abcde"); // "e"
+const example2 = findTheDifference("","y"); // "y"
+const example3 = findTheDifference("bro", "rosb"); // "s"
+
+console.log(example1);
+console.log(example2);
+console.log(example3);
diff --git a/example/README.md b/example/README.md
@@ -201,4 +201,5 @@ Better order to solve problems
 
 ### [0.Basic](https://github.com/Barklim/leetcode-javascript/tree/master/example/ProgrammingSkills/0.Basic)
 
-1768. Merge Strings Alternately
+1768. Merge Strings Alternately
+389. Find the Difference
