add: 拥有最多糖果的孩子

src/array/kids-with-the-greatest-number-of-candies.js

@@ -0,0 +1,8 @@
+/**
+ * @param {number[]} candies
+ * @param {number} extraCandies
+ * @return {boolean[]}
+ */
+export const kidsWithCandies = (candies, extraCandies) => {
+  return candies.map(n => n + extraCandies >= Math.max(...candies))
+}