From 04bb63da12b4bd0ba9c38a4ca12e6334f1c155c7 Mon Sep 17 00:00:00 2001
From: X-shuffle <53906918+X-shuffle@users.noreply.github.com>
Date: Wed, 12 May 2021 15:41:32 +0800
Subject: [PATCH 1/3] =?UTF-8?q?Update=200242.=E6=9C=89=E6=95=88=E7=9A=84?=
 =?UTF-8?q?=E5=AD=97=E6=AF=8D=E5=BC=82=E4=BD=8D=E8=AF=8D.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

添加27. 移除元素 go版本
---
 problems/0242.有效的字母异位词.md | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/problems/0242.有效的字母异位词.md b/problems/0242.有效的字母异位词.md
index 9c492431..463a793f 100644
--- a/problems/0242.有效的字母异位词.md
+++ b/problems/0242.有效的字母异位词.md
@@ -91,8 +91,19 @@ Python：
 
 
 Go：
-
-
+```go
+func removeElement(nums []int, val int) int {
+    length:=len(nums)
+    res:=0
+    for i:=0;i<length;i++{
+        if nums[i]!=val {
+            nums[res]=nums[i]
+            res++
+        }
+    }
+    return res
+}
+```
 
 
 -----------------------

From 08781d4ceb4dbdaaa1a83517ccfc171b0b471524 Mon Sep 17 00:00:00 2001
From: X-shuffle <53906918+X-shuffle@users.noreply.github.com>
Date: Wed, 12 May 2021 15:44:55 +0800
Subject: [PATCH 2/3] =?UTF-8?q?Update=200027.=E7=A7=BB=E9=99=A4=E5=85=83?=
 =?UTF-8?q?=E7=B4=A0.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

添加0027.移除元素 go版本
---
 problems/0027.移除元素.md | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/problems/0027.移除元素.md b/problems/0027.移除元素.md
index 5cfdb68d..144cd5be 100644
--- a/problems/0027.移除元素.md
+++ b/problems/0027.移除元素.md
@@ -129,7 +129,19 @@ Python：
 
 
 Go：
-
+```go
+func removeElement(nums []int, val int) int {
+    length:=len(nums)
+    res:=0
+    for i:=0;i<length;i++{
+        if nums[i]!=val {
+            nums[res]=nums[i]
+            res++
+        }
+    }
+    return res
+}
+```
 
 JavaScript:
 ```

From ad221247d6592177f7e360013d291cc2fa3d1357 Mon Sep 17 00:00:00 2001
From: X-shuffle <53906918+X-shuffle@users.noreply.github.com>
Date: Wed, 12 May 2021 15:48:38 +0800
Subject: [PATCH 3/3] =?UTF-8?q?Update=200242.=E6=9C=89=E6=95=88=E7=9A=84?=
 =?UTF-8?q?=E5=AD=97=E6=AF=8D=E5=BC=82=E4=BD=8D=E8=AF=8D.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

添加0242.有效的字母异位词 go版本
---
 problems/0242.有效的字母异位词.md | 26 ++++++++++++++++-------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/problems/0242.有效的字母异位词.md b/problems/0242.有效的字母异位词.md
index 463a793f..be553c5a 100644
--- a/problems/0242.有效的字母异位词.md
+++ b/problems/0242.有效的字母异位词.md
@@ -92,16 +92,26 @@ Python：
 
 Go：
 ```go
-func removeElement(nums []int, val int) int {
-    length:=len(nums)
-    res:=0
-    for i:=0;i<length;i++{
-        if nums[i]!=val {
-            nums[res]=nums[i]
-            res++
+func isAnagram(s string, t string) bool {
+    if len(s)!=len(t){
+        return false
+    }
+    exists := make(map[byte]int)
+    for i:=0;i<len(s);i++{
+        if v,ok:=exists[s[i]];v>=0&&ok{
+            exists[s[i]]=v+1
+        }else{
+            exists[s[i]]=1
         }
     }
-    return res
+    for i:=0;i<len(t);i++{
+        if v,ok:=exists[t[i]];v>=1&&ok{
+            exists[t[i]]=v-1
+        }else{
+            return false
+        }
+    }
+    return true
 }
 ```