Problem	topical
User	Xiaoyang
Submission Time	2024-01-27 01:08:39
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

topical.cpp: In function ‘int main()’:
topical.cpp:53:2: error: ‘unordered’ was not declared in this scope
53 | unordered<ll>notused;
| ^~~~~~~~~
topical.cpp:53:14: error: expected primary-expression before ‘>’ token
53 | unordered<ll>notused;
| ^
topical.cpp:53:15: error: ‘notused’ was not declared in this scope
53 | unordered<ll>notused;
| ^~~~~~~