Problem	ccs
User	taqtru
Submission Time	2025-02-20 13:44:33
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

ccs.cpp: In function ‘int main()’:
ccs.cpp:10:5: error: ‘unodered_set’ was not declared in this scope
10 | unodered_set<ll>s;
| ^~~~~~~~~~~~
ccs.cpp:4:12: error: expected primary-expression before ‘long’
4 | #define ll long long
| ^~~~
ccs.cpp:10:18: note: in expansion of macro ‘ll’
10 | unodered_set<ll>s;
| ^~
ccs.cpp:15:9: error: ‘s’ was not declared in this scope
15 | sort(s.begin(),s.end());
| ^
ccs.cpp:21:13: error: ‘s’ was not declared in this scope
21 | s.insert(b);
| ^
ccs.cpp:24:13: error: ‘s’ was not declared in this scope
24 | s.erase(b);
| ^