Problem	uniquenumbers
User	bernice333
Submission Time	2026-04-25 11:37:51
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

uniquenumbers.cpp: In function ‘int main()’:
uniquenumbers.cpp:5:6: error: ‘strings’ was not declared in this scope; did you mean ‘stdin’?
5 | set<strings> s;
| ^~~~~~~
| stdin
uniquenumbers.cpp:5:13: error: template argument 1 is invalid
5 | set<strings> s;
| ^
uniquenumbers.cpp:5:13: error: template argument 2 is invalid
uniquenumbers.cpp:5:13: error: template argument 3 is invalid
uniquenumbers.cpp:11:5: error: request for member ‘insert’ in ‘s’, which is of non-class type ‘int’
11 | s.insert(cur);
| ^~~~~~
uniquenumbers.cpp:13:10: error: request for member ‘size’ in ‘s’, which is of non-class type ‘int’
13 | cout<<s.size();
| ^~~~