일단 서버구현 끝

.vscode/settings.json

@@ -1,8 +1,5 @@
 {
     "files.associations": {
-        "sstream": "cpp",
-        "iosfwd": "cpp",
-        "ostream": "cpp",
         "cctype": "cpp",
         "cmath": "cpp",
         "cstdarg": "cpp",
@@ -45,12 +42,15 @@
         "format": "cpp",
         "initializer_list": "cpp",
         "iomanip": "cpp",
+        "iosfwd": "cpp",
         "istream": "cpp",
         "limits": "cpp",
         "mutex": "cpp",
         "new": "cpp",
+        "ostream": "cpp",
         "semaphore": "cpp",
         "span": "cpp",
+        "sstream": "cpp",
         "stdexcept": "cpp",
         "stop_token": "cpp",
         "streambuf": "cpp",
@@ -70,7 +70,7 @@
         "print": "cpp",
         "queue": "cpp",
         "stack": "cpp",
-        "assert": "cpp",
-        "zstring": "cpp"
+        "fstream": "cpp",
+        "regex": "cpp"
     }
 }