Problem	uniquenumbers
User	Minjia
Submission Time	2023-11-08 15:16:12
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

uniquenumbers.cpp: In function ‘int main()’:
uniquenumbers.cpp:9:14: error: qualified-id in declaration before ‘(’ token
9 | set::insert(x);
| ^
uniquenumbers.cpp:11:10: error: ‘template<class _Key, class _Compare, class _Alloc> class std::set’ used without template arguments
11 | cout << set::size;
| ^~~