Problem	dquery
User	Pan
Submission Time	2023-12-02 20:57:22
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

dquery.cpp: In function ‘int main()’:
dquery.cpp:22:13: error: ‘sqrt’ was not declared in this scope
22 | blk = (ll) sqrt(n);
| ^~~~
dquery.cpp:33:2: error: ‘sort’ was not declared in this scope; did you mean ‘qsort’?
33 | sort(query.begin(),query.end(),compare);
| ^~~~
| qsort