제출 #89076

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘bool abba(std::string, std::string)’:
Main.cpp:10:30: error: ‘out’ was not declared in this scope
   10 |                 return in == out;
      |                              ^~~
Main.cpp:12:13: warning: unused variable ‘add_a’ [-Wunused-variable]
   12 |         int add_a = false, add_b = false;
      |             ^~~~~
Main.cpp:12:28: warning: unused variable ‘add_b’ [-Wunused-variable]
   12 |         int add_a = false, add_b = false;
      |                            ^~~~~