diff --git "a/BaekJoon/10828_\354\212\244\355\203\235.cpp" "b/BaekJoon/10828_\354\212\244\355\203\235.cpp"
index 40dca32..ee56754 100644
--- "a/BaekJoon/10828_\354\212\244\355\203\235.cpp"
+++ "b/BaekJoon/10828_\354\212\244\355\203\235.cpp"
@@ -26,6 +26,7 @@ void match(string para) {
 		else cout << s.top() << endl;
 	}
 }
+
 int main() {
 	int N;
 	cin >> N;
diff --git "a/BaekJoon/10845_\355\201\220.cpp" "b/BaekJoon/10845_\355\201\220.cpp"
index a6057f4..fa61195 100644
--- "a/BaekJoon/10845_\355\201\220.cpp"
+++ "b/BaekJoon/10845_\355\201\220.cpp"
@@ -29,6 +29,7 @@ void match(string para) {
 		else cout << q.back() << endl;
 	}
 }
+
 int main() {
 	int N;
 	cin >> N;
diff --git "a/BaekJoon/9012_\352\264\204\355\230\270.cpp" "b/BaekJoon/9012_\352\264\204\355\230\270.cpp"
index 461d515..f99a4d8 100644
--- "a/BaekJoon/9012_\352\264\204\355\230\270.cpp"
+++ "b/BaekJoon/9012_\352\264\204\355\230\270.cpp"
@@ -4,7 +4,6 @@
 using namespace std;
 
 vector<string> str;
-
 void isVps(vector<string> para) {
 	for (size_t i = 0; i < para.size(); ++i) {
 		stack<char> s;