Problem	addition
User	xiaopiget
Submission Time	2024-06-01 18:33:58
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

addition.cpp: In function ‘int main()’:
addition.cpp:5:8: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
5 | std : cin >> a >> b
| ^~~
| std::cin
In file included from addition.cpp:1:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
60 | extern istream cin; /// Linked to standard input
| ^~~