Still need to verify

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

main.cpp

@@ -158,7 +158,7 @@ void explore(std::string currentRoom,std::map<std::string,bool>visitedvalves,int
 int main()
 {
     std::vector<std::string>targetRooms;
-	std::ifstream file("input");
+	std::ifstream file("testinput");
     while (file.good()){
         std::string line;
         std::getline(file,line);