feat(10-longestWords): adiciona função

10-longestWords/index.js

@@ -1,4 +1,19 @@
 export function longestWords(words) {
     // implementar logica aqui
-    
-}
+    const longestWords = [];
+    let longest = '';
+
+    for (let i = 0; i < words.length; i++) {
+        if (words[i].length > longest.length) {
+            longest = words[i];
+        }
+    }
+
+    for (let i = 0; i < words.length; i++) {
+        if (words[i].length === longest.length) {
+            longestWords.push(words[i]);
+        }
+    }
+
+    return longestWords;
+}