Problem	3nplus1
User	Poket
Submission Time	2023-01-23 03:51:16
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:12:2: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
12 | cin >> n;
| ^~~
| std::cin
In file included from 3nplus1.cpp:1:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
60 | extern istream cin; /// Linked to standard input
| ^~~
3nplus1.cpp:14:2: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
14 | cout << n << ' ';
| ^~~~
| std::cout
In file included from 3nplus1.cpp:1:
/usr/include/c++/9/iostream:61:18: note: ‘std::cout’ declared here
61 | extern ostream cout; /// Linked to standard output
| ^~~~
3nplus1.cpp:27:1: error: expected ‘}’ at end of input
27 | }
| ^
3nplus1.cpp:9:12: note: to match this ‘{’
9 | int main() {
| ^