From 30ba5c0fafb399080b4d264fbcad5c0b5e2fafe6 Mon Sep 17 00:00:00 2001
From: PanicMike-9 <omsaudager990@gmail.com>
Date: Sun, 13 Sep 2026 12:17:59 +0000
Subject: [PATCH] fix(commandline): allow '+' in search regex and update C++
 wordlist

---
 frontend/src/ts/commandline/commandline.ts |  3 +-
 frontend/static/languages/code_c++.json    | 42 +++++++++++++++++++++-
 2 files changed, 43 insertions(+), 2 deletions(-)

diff --git a/frontend/src/ts/commandline/commandline.ts b/frontend/src/ts/commandline/commandline.ts
index 33e58fa03b6f..aedd74967e52 100644
--- a/frontend/src/ts/commandline/commandline.ts
+++ b/frontend/src/ts/commandline/commandline.ts
@@ -257,7 +257,8 @@ async function goBackOrHide(): Promise<void> {
 }
 
 function stripPunctuation(str: string): string {
-  return str.replace(/[!"#$%&'()*+,\-./:;<=>?@[\\\]^_`{|}~]/g, "");
+  // allow '+' for code c++
+  return str.replace(/[!"#$%&'()*,\-./:;<=>?@[\\\]^_`{|}~]/g, "");
 }
 
 async function filterSubgroup(): Promise<void> {
diff --git a/frontend/static/languages/code_c++.json b/frontend/static/languages/code_c++.json
index 7ce1579f84bc..452bf4a7781a 100644
--- a/frontend/static/languages/code_c++.json
+++ b/frontend/static/languages/code_c++.json
@@ -112,6 +112,46 @@
     "priority_queue",
     "array",
     "pair",
-    "tuple"
+    "tuple",
+    "cin",
+    "format",
+    "print",
+    "println",
+    "string",
+    "string_view",
+    "span",
+    "tolower",
+    "toupper",
+    "isalnum",
+    "isalpha",
+    "isdigit",
+    "isspace",
+    "size_t",
+    "int8_t",
+    "int16_t",
+    "int32_t",
+    "int64_t",
+    "uint8_t",
+    "uint16_t",
+    "uint32_t",
+    "uint64_t",
+    "float32_t",
+    "float64_t",
+    "unique_ptr",
+    "shared_ptr",
+    "weak_ptr",
+    "make_unique",
+    "make_shared",
+    "variant",
+    "optional",
+    "sort",
+    "max",
+    "min",
+    "find",
+    "accumulate",
+    "clamp",
+    "transform",
+    "move",
+    "swap"
   ]
 }