Problem	colouredballs
User	duck
Submission Time	2025-11-23 17:19:01
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

colouredballs.cpp: In function ‘int32_t main()’:
colouredballs.cpp:16:37: error: use of deleted function ‘std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::unordered_map() [with _Key = std::vector<long long int>; _Tp = long long int; _Hash = std::hash<std::vector<long long int> >; _Pred = std::equal_to<std::vector<long long int> >; _Alloc = std::allocator<std::pair<const std::vector<long long int>, long long int> >]’
16 | unordered_map<vector<int>, int> m;
| ^
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/algorithm:71,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from colouredballs.cpp:1:
/usr/include/c++/9/bits/un