Problem	chemistry
User	Soysauce
Submission Time	2024-06-19 10:27:37
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

chemistry.cpp: In function ‘int main()’:
chemistry.cpp:8:2: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
8 | cin.tie(0);
| ^~~
| std::cin
In file included from chemistry.cpp:1:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
60 | extern istream cin; /// Linked to standard input
| ^~~
chemistry.cpp:9:2: error: ‘ios_base’ has not been declared
9 | ios_base::sync_with_stdio(false);
| ^~~~~~~~