From 6d4ceb025eb3732901a8fde630ca64be7511b084 Mon Sep 17 00:00:00 2001
From: GitHub Action <action@github.com>
Date: Thu, 21 Nov 2024 05:56:46 +0000
Subject: [PATCH] =?UTF-8?q?=EC=9D=B4=EC=8A=88=20#357=EC=97=90=EC=84=9C=20?=
 =?UTF-8?q?=EC=86=94=EB=A3=A8=EC=85=98=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ...\354\236\220_\354\240\234\352\261\260.cpp" | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 "Programmers/\354\244\221\353\263\265\353\220\234_\353\254\270\354\236\220_\354\240\234\352\261\260.cpp"

diff --git "a/Programmers/\354\244\221\353\263\265\353\220\234_\353\254\270\354\236\220_\354\240\234\352\261\260.cpp" "b/Programmers/\354\244\221\353\263\265\353\220\234_\353\254\270\354\236\220_\354\240\234\352\261\260.cpp"
new file mode 100644
index 0000000..59bcff5
--- /dev/null
+++ "b/Programmers/\354\244\221\353\263\265\353\220\234_\353\254\270\354\236\220_\354\240\234\352\261\260.cpp"
@@ -0,0 +1,19 @@
+#include <string>
+#include <vector>
+#include <unordered_set>
+
+using namespace std;
+
+string solution(string my_string) {
+    unordered_set<char> set;
+    string answer = "";
+    
+    for (char c : my_string) {
+        if (set.find(c) == set.end()) {
+            set.insert(c);
+            answer += c;
+        }
+    }
+    
+    return answer;
+}
\ No newline at end of file