Add 0977

Author: chenzhao

0977. Squares of a Sorted Array.js

@@ -0,0 +1,30 @@
+// Given an array of integers A sorted in non-decreasing order, return an array of the squares of each number, also in sorted non-decreasing order.
+
+// Example 1:
+
+// Input: [-4,-1,0,3,10]
+// Output: [0,1,9,16,100]
+
+// Example 2:
+
+// Input: [-7,-3,2,3,11]
+// Output: [4,9,9,49,121] 
+
+// Note:
+
+// 1 <= A.length <= 10000
+// -10000 <= A[i] <= 10000
+// A is sorted in non-decreasing order.
+
+
+/**
+ * @param {number[]} A
+ * @return {number[]}
+ */
+var sortedSquares = function(A) {
+  A = A.map(item => item * item)
+  A.sort((a, b) => a - b)
+  return A
+}
+// Runtime: 136 ms, faster than 63.05% of JavaScript online submissions for Squares of a Sorted Array.
+// Memory Usage: 44.2 MB, less than 7.41% of JavaScript online submissions for Squares of a Sorted Array.