Problem	goodprogrammer
User	MagicHenry
Submission Time	2025-05-23 17:58:29
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

goodprogrammer.cpp: In function ‘int main()’:
goodprogrammer.cpp:3:1: error: ‘ios_base’ has not been declared
3 | ios_base::sync_with_stdio(0);
| ^~~~~~~~
goodprogrammer.cpp:4:1: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
4 | cin.tie(0);
| ^~~
| std::cin
In file included from goodprogrammer.cpp:1:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
60 | extern istream cin; /// Linked to standard input
| ^~~
goodprogrammer.cpp:6:2: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
6 | cout<<"a";
| ^~~~
| std::cout
In file included from goodprogrammer.cpp:1:
/usr/include/c++/9/iostream:61:18: note: ‘std::cout’ declared here
61 | extern ostream cout; /// Linked to standard output
| ^~~~