제출 #163288

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘int main()’:
Main.cpp:5:3: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    5 |   cin >> N;
      |   ^~~
      |   std::cin
In file included from Main.cpp:1:
/usr/include/c++/11/iostream:60:18: note: ‘std::cin’ declared here
   60 |   extern istream cin;           /// Linked to standard input
      |                  ^~~
Main.cpp:6:3: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
    6 |   cout << N << '\n';
      |   ^~~~
      |   std::cout
In file included from Main.cpp:1:
/usr/include/c++/11/iostream:61:18: note: ‘std::cout’ declared here
   61 |   extern ostream cout;          /// Linked to standard output
      |                  ^~~~