Problem	mulgogi
User	MasterCoder8421
Submission Time	2025-12-09 23:13:58
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

mulgogi.cpp: In function ‘int main()’:
mulgogi.cpp:126:5: error: ‘sort’ was not declared in this scope; did you mean ‘qsort’?
126 | sort(indices.begin(), indices.end());
| ^~~~
| qsort
mulgogi.cpp:127:19: error: ‘unique’ was not declared in this scope
127 | indices.erase(unique(indices.begin(), indices.end()), indices.end());
| ^~~~~~