Problem	veryeasyproblem
User	StormyGood
Submission Time	2024-01-26 13:45:34
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

veryeasyproblem.cpp: In function ‘int32_t main()’:
veryeasyproblem.cpp:6:2: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
6 | cin >> a;
| ^~~
| std::cin
In file included from veryeasyproblem.cpp:1:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
60 | extern istream cin; /// Linked to standard input
| ^~~
veryeasyproblem.cpp:7:2: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
7 | cout << a;
| ^~~~
| std::cout
In file included from veryeasyproblem.cpp:1:
/usr/include/c++/9/iostream:61:18: note: ‘std::cout’ declared here
61 | extern ostream cout; /// Linked to standard output
| ^~~~