From 6994866773b176ff7154ff59f08a159278bfe1e3 Mon Sep 17 00:00:00 2001
From: fusunx <1102654482@qq.com>
Date: Thu, 17 Jun 2021 08:15:32 +0800
Subject: [PATCH 1/3] =?UTF-8?q?0738.=E5=8D=95=E8=B0=83=E9=80=92=E5=A2=9E?=
 =?UTF-8?q?=E7=9A=84=E6=95=B0=E5=AD=97.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0738.单调递增的数字.md | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/problems/0738.单调递增的数字.md b/problems/0738.单调递增的数字.md
index 5bddb234..41ca67be 100644
--- a/problems/0738.单调递增的数字.md
+++ b/problems/0738.单调递增的数字.md
@@ -163,7 +163,30 @@ class Solution:
 
 Go：
 
+Javascript:
+```Javascript
+var monotoneIncreasingDigits = function(n) {
+    n = n.toString()
+    n = n.split('').map(item => {
+        return +item
+    })
+    let flag = Infinity
+    for(let i = n.length - 1; i > 0; i--) {
+        if(n [i - 1] > n[i]) {
+            flag = i
+            n[i - 1] = n[i - 1] - 1
+            n[i] = 9
+        }
+    }
 
+    for(let i = flag; i < n.length; i++) {
+        n[i] = 9
+    }
+
+    n = n.join('')
+    return +n
+};
+```
 
 
 -----------------------

From 9d92c13420c5cd078ab2ba16e5cf39aa16252c21 Mon Sep 17 00:00:00 2001
From: fusunx <1102654482@qq.com>
Date: Sat, 19 Jun 2021 14:05:20 +0800
Subject: [PATCH 2/3] =?UTF-8?q?0714.=E4=B9=B0=E5=8D=96=E8=82=A1=E7=A5=A8?=
 =?UTF-8?q?=E7=9A=84=E6=9C=80=E4=BD=B3=E6=97=B6=E6=9C=BA=E5=90=AB=E6=89=8B?=
 =?UTF-8?q?=E7=BB=AD=E8=B4=B9.md=20Javascript?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...买卖股票的最佳时机含手续费.md | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/problems/0714.买卖股票的最佳时机含手续费.md b/problems/0714.买卖股票的最佳时机含手续费.md
index abd20625..2e8f9208 100644
--- a/problems/0714.买卖股票的最佳时机含手续费.md
+++ b/problems/0714.买卖股票的最佳时机含手续费.md
@@ -217,7 +217,29 @@ class Solution: # 贪心思路
 
 Go：
 
+Javascript:
+```Javascript
+// 贪心思路
+var maxProfit = function(prices, fee) {
+    let result = 0
+    let minPrice = prices[0]
+    for(let i = 1; i < prices.length; i++) {
+        if(prices[i] < minPrice) {
+            minPrice = prices[i]
+        }
+        if(prices[i] >= minPrice && prices[i] <= minPrice + fee) {
+            continue
+        }
 
+        if(prices[i] > minPrice + fee) {
+            result += prices[i] - minPrice - fee
+            // 买入和卖出只需要支付一次手续费
+            minPrice = prices[i] -fee
+        }
+    }
+    return result
+};
+```
 
 
 -----------------------

From 8496fe91463af3f016ed41d6eb7c072859f5b9ab Mon Sep 17 00:00:00 2001
From: fusunx <1102654482@qq.com>
Date: Mon, 21 Jun 2021 10:48:55 +0800
Subject: [PATCH 3/3] =?UTF-8?q?0968.=E7=9B=91=E6=8E=A7=E4=BA=8C=E5=8F=89?=
 =?UTF-8?q?=E6=A0=91.md=20Javascript?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0968.监控二叉树.md | 35 ++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/problems/0968.监控二叉树.md b/problems/0968.监控二叉树.md
index 8f1a3fdb..a0eb5883 100644
--- a/problems/0968.监控二叉树.md
+++ b/problems/0968.监控二叉树.md
@@ -369,7 +369,42 @@ class Solution:
 ```
 Go：
 
+Javascript:
+```Javascript
+var minCameraCover = function(root) {
+    let result = 0
+    function traversal(cur) {
+        if(cur === null) {
+            return 2
+        }
 
+        let left = traversal(cur.left)
+        let right = traversal(cur.right)
+
+        if(left === 2 && right === 2) {
+            return 0
+        }
+
+        if(left === 0 || right === 0) {
+            result++
+            return 1
+        }
+
+        if(left === 1 || right === 1) {
+            return 2
+        }
+
+        return -1
+    }
+
+    if(traversal(root) === 0) {
+        result++
+    }
+
+    return result
+               
+};
+```
 
 
 -----------------------