In file included from /usr/include/c++/10/queue:64,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
from cyberland.cpp:1:
/usr/include/c++/10/bits/stl_queue.h: In instantiation of 'class std::priority_queue<std::pair<double, int>, std::vector<std::pair<long double, int> >, std::greater<std::pair<long double, int> > >':
cyberland.cpp:18:78: required from here
/usr/include/c++/10/bits/stl_queue.h:480:67: error: static assertion failed: value_type must be the same as the underlying container
480 | static_assert(is_same<_Tp, typename _Sequence::value_type>::value,
| ^~~~~