Problem	roadsideadverts
User	Huoi
Submission Time	2025-06-27 10:17:44
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

roadsideadverts.cpp: In function ‘void solve()’:
roadsideadverts.cpp:12:51: error: use of deleted function ‘std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::pair<long long int, long long int>; _Tp = std::pair<long long int, long long int>; _Hash = std::hash<std::pair<long long int, long long int> >; _Pred = std::equal_to<std::pair<long long int, long long int> >; _Alloc = std::allocator<std::pair<const std::pair<long long int, long long int>, std::pair<long long int, long long int> > >]’
12 | unordered_map<pair<int, int>, pair<int, int>> edges;
| ^~~~~
In file included from /usr/include/c++/9/unordered_map:47,
from /usr/include/c++/9/functional:61,
from /usr/include/c++/9/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/9/algorit