From 44a3e351f09b4f02ba57b19fcb33c3e4cb3d07e9 Mon Sep 17 00:00:00 2001
From: Luo <82520819+Jerry-306@users.noreply.github.com>
Date: Wed, 1 Dec 2021 20:10:33 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=200977=20=E6=9C=89=E5=BA=8F?=
 =?UTF-8?q?=E6=95=B0=E7=BB=84=E7=9A=84=E5=B9=B3=E6=96=B9=20JavaScript?=
 =?UTF-8?q?=E7=89=88=E6=9C=AC=20=E6=9B=B4=E5=8A=A0=E7=AE=80=E6=B4=81?=
 =?UTF-8?q?=E9=AB=98=E6=95=88=E7=9A=84=E8=A7=A3=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0977.有序数组的平方.md | 37 +++++++++++++-------------
 1 file changed, 18 insertions(+), 19 deletions(-)

diff --git a/problems/0977.有序数组的平方.md b/problems/0977.有序数组的平方.md
index b1e04c4e..6616ba8c 100644
--- a/problems/0977.有序数组的平方.md
+++ b/problems/0977.有序数组的平方.md
@@ -199,27 +199,26 @@ impl Solution {
 Javascript：
 ```Javascript
 /**
- * @desc two pointers solution
- * @link https://leetcode-cn.com/problems/squares-of-a-sorted-array/
- * @param nums Array  e.g. [-4,-1,0,3,10]
- * @return {array}    e.g. [0,1,9,16,100]
+ * @param {number[]} nums
+ * @return {number[]}
  */
-const sortedSquares = function (nums) {
-    let res = []
-    for (let i = 0, j = nums.length - 1; i <= j;) {
-      const left = Math.abs(nums[i])
-      const right = Math.abs(nums[j])
-      if (right > left) {
-        // push element to the front of the array
-        res.unshift(right * right)
-        j--
-      } else {
-        res.unshift(left * left)
-        i++
-      }
+var sortedSquares = function(nums) {
+    let n = nums.length;
+    let res = new Array(n).fill(0);
+    let i = 0, j = n - 1, k = n - 1;
+    while (i <= j) {
+        let left = nums[i] * nums[i],
+            right = nums[j] * nums[j];
+        if (left < right) {
+            res[k--] = right;
+            j--;
+        } else {
+            res[k--] = left;
+            i++;
+        }
     }
-    return res
-  }
+    return res;
+};
 ```
 
 Swift: