Problem	foreveralone
User	eliasxyz
Submission Time	2025-06-15 16:22:58
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

foreveralone.cpp: In function ‘int main()’:
foreveralone.cpp:18:13: error: missing template arguments before ‘.’ token
18 | cout<<N-set.size();
| ^