Problem	WA1
User	FP31
Submission Time	2024-06-01 11:07:20
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

WA1.cpp: In function ‘int main()’:
WA1.cpp:14:62: error: use of deleted function ‘std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::pair<int, int>; _Tp = int; _Hash = std::hash<std::pair<int, int> >; _Pred = std::equal_to<std::pair<int, int> >; _Alloc = std::allocator<std::pair<const std::pair<int, int>, int> >]’
14 | unordered_map<pair<int, int>, int, hash<pair<int, int>>> answer_count;
| ^~~~~~~~~~~~
In file included from /usr/include/c++/9/unordered_map:47,
from WA1.cpp:2:
/usr/include/c++/9/bits/unordered_map.h:141:7: note: ‘std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::pair<int, int>; _Tp = int; _Hash = std::hash<std::pair<int, int> >; _Pred = std::equal_to<std::pair<int, int> >; _Allo