添加 0383.赎金信 go版

problems/0383.赎金信.md

@@ -166,6 +166,21 @@ class Solution(object):
 ```
 
 Go：
+```go
+func canConstruct(ransomNote string, magazine string) bool {
+    record := make([]int, 26)
+    for _, v := range magazine {
+        record[v-'a']++
+    }
+    for _, v := range ransomNote {
+        record[v-'a']--
+        if record[v-'a'] < 0 {
+            return false
+        }
+    }
+    return true
+}
+```
 
 javaScript: