Problem decayedbridges
User Pan
Submission Time 2023-11-20 19:57:46
Score 0
Max Time N/A
Max Memory N/A

Compile Error

decayedbridges.cpp: In function ‘void unite(ll, ll)’:
decayedbridges.cpp:28:6: error: reference to ‘size’ is ambiguous
28 | if (size[a]>size[b])
| ^~~~
In file included from /usr/include/c++/9/string:54,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/ostream:38,
from /usr/include/c++/9/iostream:39,
from decayedbridges.cpp:1:
/usr/include/c++/9/bits/range_access.h:252:5: note: candidates are: ‘template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])’
252 | size(const _Tp (&/*__array*/)[_Nm]) noexcept
| ^~~~
/usr/include/c++/9/bits/range_access.h:242:5: note: ‘template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container