diff --git a/src/main.cpp b/src/main.cpp
index 431aa0d..193d68a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5,30 +5,18 @@
 
 int main()
 {
-	try
-	{
+	try {
 		Gomoku gomoku;
 		gomoku.run();
-	}
-	catch(const std::runtime_error& e)
-	{
+		return 0;
+	} catch(const std::runtime_error& e) {
 		std::cerr << "Exception: " << e.what() << "\n";
-		std::cerr << "Press enter to exit...\n";
-		std::string line;
-		std::getline(std::cin, line);
-		std::getline(std::cin, line);
-		return 1;
-	}
-	catch(...)
-	{
-		std::cerr << "Unknown exception\b";
-		std::cerr << "Press enter to exit...\n";
-		std::string line;
-		std::getline(std::cin, line);
-		std::getline(std::cin, line);
-		return 1;
+	} catch(...) {
+		std::cerr << "Unknown exception\n";
 	}
-
-
-	return 0;
+	std::cerr << "Press enter to exit...\n";
+	std::string line;
+	std::getline(std::cin, line);
+	std::getline(std::cin, line);
+	return 1;
 }