Problem	variety
User	Pan
Submission Time	2023-11-27 20:55:04
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

variety.cpp: In function ‘int main()’:
variety.cpp:33:2: error: ‘sort’ was not declared in this scope; did you mean ‘qsort’?
33 | sort(o.begin(), o.end(), compare);
| ^~~~
| qsort