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
+}
+```
 
 
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