Problem	fibo
User	gordonlu
Submission Time	2023-09-08 20:15:06
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

fibo.cpp: In function ‘int main()’:
fibo.cpp:5:2: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
5 | cin >> N;
| ^~~
| std::cin
In file included from fibo.cpp:1:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
60 | extern istream cin; /// Linked to standard input
| ^~~
fibo.cpp:13:3: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
13 | cout << num2 << endl;
| ^~~~
| std::cout
In file included from fibo.cpp:1:
/usr/include/c++/9/iostream:61:18: note: ‘std::cout’ declared here
61 | extern ostream cout; /// Linked to standard output
| ^~~~
fibo.cpp:13:19: error: ‘endl’ was not declared in this scope; did you mean ‘std::endl’?
13 | cout << num2 << endl;
| ^~~~
| std::endl
In file includ