Problem	uniquenumbers
User	yeezin
Submission Time	2025-06-18 16:41:47
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

uniquenumbers.cpp: In function ‘int main()’:
uniquenumbers.cpp:8:20: error: ‘strings’ was not declared in this scope; did you mean ‘stdin’?
8 | unordered_set <strings> s;
| ^~~~~~~
| stdin
uniquenumbers.cpp:8:27: error: template argument 1 is invalid
8 | unordered_set <strings> s;
| ^
uniquenumbers.cpp:8:27: error: template argument 2 is invalid
uniquenumbers.cpp:8:27: error: template argument 3 is invalid
uniquenumbers.cpp:8:27: error: template argument 4 is invalid
uniquenumbers.cpp:12:11: error: request for member ‘insert’ in ‘s’, which is of non-class type ‘int’
12 | s.insert(x);
| ^~~~~~
uniquenumbers.cpp:14:15: error: request for member ‘size’ in ‘s’, which is of non-class type ‘int’
14 | cout << s.size() << "\n";
| ^~~~