diff --git "a/problems/kama54.346円233円277円346円215円242円346円225円260円345円255円227円.md" "b/problems/kama54.346円233円277円346円215円242円346円225円260円345円255円227円.md"
index 6af8547279..d5abbc4d8a 100644
--- "a/problems/kama54.346円233円277円346円215円242円346円225円260円345円255円227円.md"
+++ "b/problems/kama54.346円233円277円346円215円242円346円225円260円345円255円227円.md"
@@ -162,6 +162,27 @@ class Main {
 ```
 
 ### Go:
+````go
+package main
+
+import "fmt"
+
+func main(){
+ var strByte []byte
+ 
+ fmt.Scanln(&strByte)
+ 
+ for i := 0; i < len(strByte); i++{ + if strByte[i] <= '9' && strByte[i]>= '0' {
+ inserElement := []byte{'n','u','m','b','e','r'}
+ strByte = append(strByte[:i], append(inserElement, strByte[i+1:]...)...)
+ i = i + len(inserElement) -1
+ }
+ }
+ 
+ fmt.Printf(string(strByte))
+}
+````
 
 
 
diff --git "a/problems/kama55.345円217円263円346円227円213円345円255円227円347円254円246円344円270円262円.md" "b/problems/kama55.345円217円263円346円227円213円345円255円227円347円254円246円344円270円262円.md"
index f384193001..17c97eaa3c 100644
--- "a/problems/kama55.345円217円263円346円227円213円345円255円227円347円254円246円344円270円262円.md"
+++ "b/problems/kama55.345円217円263円346円227円213円345円255円227円347円254円246円344円270円262円.md"
@@ -214,6 +214,34 @@ public class Main {
 
 
 ### Go:
+```go
+package main
+import "fmt"
+
+func reverse (strByte []byte, l, r int){
+ for l < r {
+ strByte[l], strByte[r] = strByte[r], strByte[l]
+ l++
+ r--
+ }
+}
+
+
+func main(){
+ var str string
+ var target int
+ 
+ fmt.Scanln(&target)
+ fmt.Scanln(&str)
+ strByte := []byte(str)
+ 
+ reverse(strByte, 0, len(strByte) - 1)
+ reverse(strByte, 0, target - 1)
+ reverse(strByte, target, len(strByte) - 1)
+ 
+ fmt.Printf(string(strByte))
+}
+```
 
 
 ### JavaScript:
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/AlgorithmAndLeetCode/youngyangyang04-leetcode-master/pull/384.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/AlgorithmAndLeetCode/youngyangyang04-leetcode-master/pull/384.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>