From 6dc30aed609f61521ce00bb5c6220081b53583ba Mon Sep 17 00:00:00 2001
From: KimYangOfCat <kim.yang.gh@outlook.com>
Date: Fri, 11 Feb 2022 22:39:33 +0800
Subject: [PATCH 1/7] feat: add one JS solution of 189

---
 .../0100-0199/0189.Rotate Array/README.md     | 28 +++++++++++++++++++
 .../0100-0199/0189.Rotate Array/README_EN.md  | 28 +++++++++++++++++++
 2 files changed, 56 insertions(+)

diff --git a/solution/0100-0199/0189.Rotate Array/README.md b/solution/0100-0199/0189.Rotate Array/README.md
index fda594571fd5a..bc48a35766eae 100644
--- a/solution/0100-0199/0189.Rotate Array/README.md	
+++ b/solution/0100-0199/0189.Rotate Array/README.md	
@@ -174,7 +174,35 @@ impl Solution {
     }
 }
 ```
+### **JavaScript**
+
+<!-- 这里可写当前语言的特殊实现逻辑 -->
+
+使用三次数组翻转
 
+```js
+/**
+ * @param {number[]} nums
+ * @param {number} k
+ * @return {void} Do not return anything, modify nums in-place instead.
+ */
+ var rotate = function(nums, k) {
+    k%=nums.length;
+    reverse(nums,0,nums.length-1);
+    reverse(nums,0,k-1);
+    reverse(nums,k,nums.length-1);
+
+};
+function reverse(nums,start,end){
+    while(start<end){
+        const temp = nums[start];
+        nums[start]=nums[end];
+        nums[end]=temp;
+        start+=1;
+        end-=1;
+    }
+}
+```
 ### **...**
 
 ```
diff --git a/solution/0100-0199/0189.Rotate Array/README_EN.md b/solution/0100-0199/0189.Rotate Array/README_EN.md
index 9de3231f23286..be1c9fb74457b 100644
--- a/solution/0100-0199/0189.Rotate Array/README_EN.md	
+++ b/solution/0100-0199/0189.Rotate Array/README_EN.md	
@@ -150,6 +150,34 @@ impl Solution {
 }
 ```
 
+### **JavaScript**
+
+Use three array flips
+
+```js
+/**
+ * @param {number[]} nums
+ * @param {number} k
+ * @return {void} Do not return anything, modify nums in-place instead.
+ */
+ var rotate = function(nums, k) {
+    k%=nums.length;
+    reverse(nums,0,nums.length-1);
+    reverse(nums,0,k-1);
+    reverse(nums,k,nums.length-1);
+
+};
+function reverse(nums,start,end){
+    while(start<end){
+        const temp = nums[start];
+        nums[start]=nums[end];
+        nums[end]=temp;
+        start+=1;
+        end-=1;
+    }
+}
+```
+
 ### **...**
 
 ```

From d750174da25774258130829b869cb9ea1bb2a3a7 Mon Sep 17 00:00:00 2001
From: KimYangOfCat <kim.yang.gh@outlook.com>
Date: Fri, 11 Feb 2022 22:58:52 +0800
Subject: [PATCH 2/7] chore: format

---
 .../0100-0199/0189.Rotate Array/README.md     | 55 +++++++++---------
 .../0100-0199/0189.Rotate Array/README_EN.md  | 56 +++++++++----------
 2 files changed, 55 insertions(+), 56 deletions(-)

diff --git a/solution/0100-0199/0189.Rotate Array/README.md b/solution/0100-0199/0189.Rotate Array/README.md
index bc48a35766eae..c884da10f57bc 100644
--- a/solution/0100-0199/0189.Rotate Array/README.md	
+++ b/solution/0100-0199/0189.Rotate Array/README.md	
@@ -136,6 +136,33 @@ var rotate = function (nums, k) {
 };
 ```
 
+使用三次数组翻转
+
+```js
+/**
+ * @param {number[]} nums
+ * @param {number} k
+ * @return {void} Do not return anything, modify nums in-place instead.
+ */
+ var rotate = function(nums, k) {
+    k%=nums.length;
+    //使用三次数组翻转
+    reverse(nums,0,nums.length-1);
+    reverse(nums,0,k-1);
+    reverse(nums,k,nums.length-1);
+
+};
+function reverse(nums,start,end){
+    while(start<end){
+        const temp = nums[start];
+        nums[start]=nums[end];
+        nums[end]=temp;
+        start+=1;
+        end-=1;
+    }
+}
+```
+
 ### **Go**
 
 ```go
@@ -174,35 +201,7 @@ impl Solution {
     }
 }
 ```
-### **JavaScript**
 
-<!-- 这里可写当前语言的特殊实现逻辑 -->
-
-使用三次数组翻转
-
-```js
-/**
- * @param {number[]} nums
- * @param {number} k
- * @return {void} Do not return anything, modify nums in-place instead.
- */
- var rotate = function(nums, k) {
-    k%=nums.length;
-    reverse(nums,0,nums.length-1);
-    reverse(nums,0,k-1);
-    reverse(nums,k,nums.length-1);
-
-};
-function reverse(nums,start,end){
-    while(start<end){
-        const temp = nums[start];
-        nums[start]=nums[end];
-        nums[end]=temp;
-        start+=1;
-        end-=1;
-    }
-}
-```
 ### **...**
 
 ```
diff --git a/solution/0100-0199/0189.Rotate Array/README_EN.md b/solution/0100-0199/0189.Rotate Array/README_EN.md
index be1c9fb74457b..a42d570ace0c4 100644
--- a/solution/0100-0199/0189.Rotate Array/README_EN.md	
+++ b/solution/0100-0199/0189.Rotate Array/README_EN.md	
@@ -99,6 +99,8 @@ class Solution {
 
 ### **JavaScript**
 
+ the elements in the range `k~n-1` of the array to the front with the native API.
+
 ```js
 /**
  * @param {number[]} nums
@@ -110,6 +112,32 @@ var rotate = function (nums, k) {
     nums.splice(0, 0, ...nums.splice(-k, k));
 };
 ```
+Use three array flips
+
+```js
+/**
+ * @param {number[]} nums
+ * @param {number} k
+ * @return {void} Do not return anything, modify nums in-place instead.
+ */
+ var rotate = function(nums, k) {
+    k%=nums.length;
+    // Use three array flips
+    reverse(nums,0,nums.length-1);
+    reverse(nums,0,k-1);
+    reverse(nums,k,nums.length-1);
+
+};
+function reverse(nums,start,end){
+    while(start<end){
+        const temp = nums[start];
+        nums[start]=nums[end];
+        nums[end]=temp;
+        start+=1;
+        end-=1;
+    }
+}
+```
 
 ### **Go**
 
@@ -150,34 +178,6 @@ impl Solution {
 }
 ```
 
-### **JavaScript**
-
-Use three array flips
-
-```js
-/**
- * @param {number[]} nums
- * @param {number} k
- * @return {void} Do not return anything, modify nums in-place instead.
- */
- var rotate = function(nums, k) {
-    k%=nums.length;
-    reverse(nums,0,nums.length-1);
-    reverse(nums,0,k-1);
-    reverse(nums,k,nums.length-1);
-
-};
-function reverse(nums,start,end){
-    while(start<end){
-        const temp = nums[start];
-        nums[start]=nums[end];
-        nums[end]=temp;
-        start+=1;
-        end-=1;
-    }
-}
-```
-
 ### **...**
 
 ```

From 18766ba7f2bddf1852bb9d58f1752b6b642df620 Mon Sep 17 00:00:00 2001
From: KimYangOfCat <kim.yang.gh@outlook.com>
Date: Fri, 11 Feb 2022 23:01:48 +0800
Subject: [PATCH 3/7] chore: format code

---
 .../0100-0199/0189.Rotate Array/README.md     | 24 +++++++++----------
 .../0100-0199/0189.Rotate Array/README_EN.md  | 20 ++++++++--------
 2 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/solution/0100-0199/0189.Rotate Array/README.md b/solution/0100-0199/0189.Rotate Array/README.md
index c884da10f57bc..55c52a92f9975 100644
--- a/solution/0100-0199/0189.Rotate Array/README.md	
+++ b/solution/0100-0199/0189.Rotate Array/README.md	
@@ -144,21 +144,21 @@ var rotate = function (nums, k) {
  * @param {number} k
  * @return {void} Do not return anything, modify nums in-place instead.
  */
- var rotate = function(nums, k) {
-    k%=nums.length;
-    //使用三次数组翻转
-    reverse(nums,0,nums.length-1);
-    reverse(nums,0,k-1);
-    reverse(nums,k,nums.length-1);
+var rotate = function(nums, k) {
+    k %= nums.length;
+    // 使用三次数组翻转
+    reverse(nums, 0, nums.length-1);
+    reverse(nums, 0, k-1);
+    reverse(nums, k, nums.length-1);
 
 };
-function reverse(nums,start,end){
-    while(start<end){
+function reverse(nums, start, end){
+    while(start < end){
         const temp = nums[start];
-        nums[start]=nums[end];
-        nums[end]=temp;
-        start+=1;
-        end-=1;
+        nums[start] = nums[end];
+        nums[end] = temp;
+        start += 1;
+        end -= 1;
     }
 }
 ```
diff --git a/solution/0100-0199/0189.Rotate Array/README_EN.md b/solution/0100-0199/0189.Rotate Array/README_EN.md
index a42d570ace0c4..938c7e29cfe32 100644
--- a/solution/0100-0199/0189.Rotate Array/README_EN.md	
+++ b/solution/0100-0199/0189.Rotate Array/README_EN.md	
@@ -121,20 +121,20 @@ Use three array flips
  * @return {void} Do not return anything, modify nums in-place instead.
  */
  var rotate = function(nums, k) {
-    k%=nums.length;
+    k %= nums.length;
     // Use three array flips
-    reverse(nums,0,nums.length-1);
-    reverse(nums,0,k-1);
-    reverse(nums,k,nums.length-1);
+    reverse(nums, 0, nums.length-1);
+    reverse(nums, 0, k-1);
+    reverse(nums, k, nums.length-1);
 
 };
-function reverse(nums,start,end){
-    while(start<end){
+function reverse(nums, start, end){
+    while(start < end){
         const temp = nums[start];
-        nums[start]=nums[end];
-        nums[end]=temp;
-        start+=1;
-        end-=1;
+        nums[start] = nums[end];
+        nums[end] = temp;
+        start += 1;
+        end -= 1;
     }
 }
 ```

From 2ba4c0f19685314f77f74ff55b2ea5c98e6d3820 Mon Sep 17 00:00:00 2001
From: KimYangOfCat <kim.yang.gh@outlook.com>
Date: Fri, 11 Feb 2022 23:08:40 +0800
Subject: [PATCH 4/7] chore: update info

---
 solution/0100-0199/0189.Rotate Array/README.md    | 3 ++-
 solution/0100-0199/0189.Rotate Array/README_EN.md | 4 +++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/solution/0100-0199/0189.Rotate Array/README.md b/solution/0100-0199/0189.Rotate Array/README.md
index 55c52a92f9975..829be9dd0f480 100644
--- a/solution/0100-0199/0189.Rotate Array/README.md	
+++ b/solution/0100-0199/0189.Rotate Array/README.md	
@@ -136,7 +136,7 @@ var rotate = function (nums, k) {
 };
 ```
 
-使用三次数组翻转
+使用三次数组翻转 + 双指针实现翻转
 
 ```js
 /**
@@ -153,6 +153,7 @@ var rotate = function(nums, k) {
 
 };
 function reverse(nums, start, end){
+    //双指针实现翻转
     while(start < end){
         const temp = nums[start];
         nums[start] = nums[end];
diff --git a/solution/0100-0199/0189.Rotate Array/README_EN.md b/solution/0100-0199/0189.Rotate Array/README_EN.md
index 938c7e29cfe32..b490c50ca0441 100644
--- a/solution/0100-0199/0189.Rotate Array/README_EN.md	
+++ b/solution/0100-0199/0189.Rotate Array/README_EN.md	
@@ -112,7 +112,8 @@ var rotate = function (nums, k) {
     nums.splice(0, 0, ...nums.splice(-k, k));
 };
 ```
-Use three array flips
+
+Use three array reverses implemented by double pointers
 
 ```js
 /**
@@ -129,6 +130,7 @@ Use three array flips
 
 };
 function reverse(nums, start, end){
+    // reverse implemented by double pointers
     while(start < end){
         const temp = nums[start];
         nums[start] = nums[end];

From ebc9416abc4805c84d2bb1d337eca2469a4a0f26 Mon Sep 17 00:00:00 2001
From: KimYangOfCat <kim.yang.gh@outlook.com>
Date: Fri, 11 Feb 2022 23:12:30 +0800
Subject: [PATCH 5/7] chore: format code

---
 solution/0100-0199/0189.Rotate Array/README.md    | 12 ++++++------
 solution/0100-0199/0189.Rotate Array/README_EN.md | 12 ++++++------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/solution/0100-0199/0189.Rotate Array/README.md b/solution/0100-0199/0189.Rotate Array/README.md
index 829be9dd0f480..93a68ac5e3d08 100644
--- a/solution/0100-0199/0189.Rotate Array/README.md	
+++ b/solution/0100-0199/0189.Rotate Array/README.md	
@@ -144,17 +144,17 @@ var rotate = function (nums, k) {
  * @param {number} k
  * @return {void} Do not return anything, modify nums in-place instead.
  */
-var rotate = function(nums, k) {
+var rotate = function (nums, k) {
     k %= nums.length;
     // 使用三次数组翻转
-    reverse(nums, 0, nums.length-1);
-    reverse(nums, 0, k-1);
-    reverse(nums, k, nums.length-1);
+    reverse(nums, 0, nums.length - 1);
+    reverse(nums, 0, k - 1);
+    reverse(nums, k, nums.length - 1);
 
 };
-function reverse(nums, start, end){
+function reverse(nums, start, end) {
     //双指针实现翻转
-    while(start < end){
+    while (start < end) {
         const temp = nums[start];
         nums[start] = nums[end];
         nums[end] = temp;
diff --git a/solution/0100-0199/0189.Rotate Array/README_EN.md b/solution/0100-0199/0189.Rotate Array/README_EN.md
index b490c50ca0441..87d34d6f19f61 100644
--- a/solution/0100-0199/0189.Rotate Array/README_EN.md	
+++ b/solution/0100-0199/0189.Rotate Array/README_EN.md	
@@ -121,17 +121,17 @@ Use three array reverses implemented by double pointers
  * @param {number} k
  * @return {void} Do not return anything, modify nums in-place instead.
  */
- var rotate = function(nums, k) {
+ var rotate = function (nums, k) {
     k %= nums.length;
     // Use three array flips
-    reverse(nums, 0, nums.length-1);
-    reverse(nums, 0, k-1);
-    reverse(nums, k, nums.length-1);
+    reverse(nums, 0, nums.length - 1);
+    reverse(nums, 0, k - 1);
+    reverse(nums, k, nums.length - 1);
 
 };
-function reverse(nums, start, end){
+function reverse(nums, start, end) {
     // reverse implemented by double pointers
-    while(start < end){
+    while (start < end) {
         const temp = nums[start];
         nums[start] = nums[end];
         nums[end] = temp;

From a0b242e8c7218626837c9f5c7654cb359e46ca50 Mon Sep 17 00:00:00 2001
From: KimYangOfCat <kim.yang.gh@outlook.com>
Date: Fri, 11 Feb 2022 23:13:35 +0800
Subject: [PATCH 6/7] chore: update info

---
 solution/0100-0199/0189.Rotate Array/README_EN.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/solution/0100-0199/0189.Rotate Array/README_EN.md b/solution/0100-0199/0189.Rotate Array/README_EN.md
index 87d34d6f19f61..bcefe1ecc839b 100644
--- a/solution/0100-0199/0189.Rotate Array/README_EN.md	
+++ b/solution/0100-0199/0189.Rotate Array/README_EN.md	
@@ -123,7 +123,7 @@ Use three array reverses implemented by double pointers
  */
  var rotate = function (nums, k) {
     k %= nums.length;
-    // Use three array flips
+    // Use three array reverses
     reverse(nums, 0, nums.length - 1);
     reverse(nums, 0, k - 1);
     reverse(nums, k, nums.length - 1);

From cb62a44eb1fd7433c44124d97a19aabaee15c675 Mon Sep 17 00:00:00 2001
From: KimYangOfCat <kim.yang.gh@outlook.com>
Date: Fri, 11 Feb 2022 23:15:24 +0800
Subject: [PATCH 7/7] chore: format comment

---
 solution/0100-0199/0189.Rotate Array/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/solution/0100-0199/0189.Rotate Array/README.md b/solution/0100-0199/0189.Rotate Array/README.md
index 93a68ac5e3d08..e0d81527160be 100644
--- a/solution/0100-0199/0189.Rotate Array/README.md	
+++ b/solution/0100-0199/0189.Rotate Array/README.md	
@@ -153,7 +153,7 @@ var rotate = function (nums, k) {
 
 };
 function reverse(nums, start, end) {
-    //双指针实现翻转
+    // 双指针实现翻转
     while (start < end) {
         const temp = nums[start];
         nums[start] = nums[end];