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:
 ```
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..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
@@ -91,8 +91,29 @@ Python：
 
 
 Go：
-
-
+```go
+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
+        }
+    }
+    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
+}
+```
 
 
 -----------------------