From 4926d659a7937c880e631c4cde4f017d7e3e193e Mon Sep 17 00:00:00 2001
From: YusenAi <59075298+Aitensa@users.noreply.github.com>
Date: Wed, 1 Sep 2021 16:39:46 +0800
Subject: [PATCH 1/3] =?UTF-8?q?Update=200714.=E4=B9=B0=E5=8D=96=E8=82=A1?=
 =?UTF-8?q?=E7=A5=A8=E7=9A=84=E6=9C=80=E4=BD=B3=E6=97=B6=E6=9C=BA=E5=90=AB?=
 =?UTF-8?q?=E6=89=8B=E7=BB=AD=E8=B4=B9=EF=BC=88=E5=8A=A8=E6=80=81=E8=A7=84?=
 =?UTF-8?q?=E5=88=92=EF=BC=89.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...€ä½³æ—¶æœºå�«æ‰‹ç»­è´¹ï¼ˆåŠ¨æ€�规划）.md | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/problems/0714.买�股票的最佳时机�手续费（动�规划）.md b/problems/0714.买�股票的最佳时机�手续费（动�规划）.md
index 50db8868..b854c65c 100644
--- a/problems/0714.买�股票的最佳时机�手续费（动�规划）.md
+++ b/problems/0714.买�股票的最佳时机�手续费（动�规划）.md
@@ -152,6 +152,24 @@ class Solution:
 ```
 
 Go：
+```Go
+func maxProfit(prices []int, fee int) int {
+    n := len(prices)
+    dp := make([][2]int, n)
+    dp[0][0] = -prices[0]
+    for i := 1; i < n; i++ {
+        dp[i][1] = max(dp[i-1][1], dp[i-1][0]+prices[i]-fee)
+        dp[i][0] = max(dp[i-1][0], dp[i-1][1]-prices[i])
+    }
+    return dp[n-1][1]
+}
+func max(a, b int) int {
+    if a > b {
+        return a
+    }
+    return b
+}
+```
 
 Javascript：
 ```javascript

From e6fdf1023336647471c122b68779e34a2ee2facd Mon Sep 17 00:00:00 2001
From: YusenAi <59075298+Aitensa@users.noreply.github.com>
Date: Wed, 1 Sep 2021 16:45:15 +0800
Subject: [PATCH 2/3] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=200714.=E4=B9=B0?=
 =?UTF-8?q?=E5=8D=96=E8=82=A1=E7=A5=A8=E7=9A=84=E6=9C=80=E4=BD=B3=E6=97=B6?=
 =?UTF-8?q?=E6=9C=BA=E5=90=AB=E6=89=8B=E7=BB=AD=E8=B4=B9=EF=BC=88=E5=8A=A8?=
 =?UTF-8?q?=E6=80=81=E8=A7=84=E5=88=92=EF=BC=89.md=20Go=E7=89=88=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ....买�股票的最佳时机�手续费（动�规划）.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/problems/0714.买�股票的最佳时机�手续费（动�规划）.md b/problems/0714.买�股票的最佳时机�手续费（动�规划）.md
index b854c65c..7c54a2fe 100644
--- a/problems/0714.买�股票的最佳时机�手续费（动�规划）.md
+++ b/problems/0714.买�股票的最佳时机�手续费（动�规划）.md
@@ -163,6 +163,7 @@ func maxProfit(prices []int, fee int) int {
     }
     return dp[n-1][1]
 }
+
 func max(a, b int) int {
     if a > b {
         return a

From 34e8e4d5149159c9f95b63246e59219a930b78ea Mon Sep 17 00:00:00 2001
From: YusenAi <59075298+Aitensa@users.noreply.github.com>
Date: Thu, 2 Sep 2021 13:12:36 +0800
Subject: [PATCH 3/3] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=200968.=E7=9B=91?=
 =?UTF-8?q?=E6=8E=A7=E4=BA=8C=E5=8F=89=E6=A0=91.md=20=20Go=E7=89=88?=
 =?UTF-8?q?=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0968.监控二�树.md | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/problems/0968.监控二�树.md b/problems/0968.监控二�树.md
index 737e92a0..a5fa71a7 100644
--- a/problems/0968.监控二�树.md
+++ b/problems/0968.监控二�树.md
@@ -368,7 +368,34 @@ class Solution:
         return result
 ```
 Go：
+```go
+const inf = math.MaxInt64 / 2
 
+func minCameraCover(root *TreeNode) int {
+    var dfs func(*TreeNode) (a, b, c int)
+    dfs = func(node *TreeNode) (a, b, c int) {
+        if node == nil {
+            return inf, 0, 0
+        }
+        lefta, leftb, leftc := dfs(node.Left)
+        righta, rightb, rightc := dfs(node.Right)
+        a = leftc + rightc + 1
+        b = min(a, min(lefta+rightb, righta+leftb))
+        c = min(a, leftb+rightb)
+        return
+    }
+    _, ans, _ := dfs(root)
+    return ans
+}
+
+func min(a, b int) int {
+    if a <= b {
+        return a
+    }
+    return b
+}
+
+```
 Javascript:
 ```Javascript
 var minCameraCover = function(root) {