0_0_39098350_11788.cpp: In function 'void dfs(long long int, long long int)':
0_0_39098350_11788.cpp:20:14: error: deduced type 'std::array<long long int, 2>' for 'c' is incomplete
20 | for(auto c:v[u]){
| ^
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/uses_allocator_args.h:38,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/memory_resource.h:41,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:58,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/locale_classes.h:40,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/ios_base.h:41,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ios:44,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ostream:40,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:41,
from 0_0_39098350_11788.cpp:1:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/tuple:2005:45: note: declaration of 'struct std::array<long long int, 2>'
2005 | template<typename _Tp, size_t _Nm> struct array;
| ^~~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:48:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator.h: In instantiation of 'constexpr __gnu_cxx::__normal_iterator<_Iterator, _Container>& __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator++() [with _Iterator = std::array<long long int, 2>*; _Container = std::vector<std::array<long long int, 2> >]':
0_0_39098350_11788.cpp:20:19: required from here
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_iterator.h:1111:11: error: cannot increment a pointer to incomplete type 'std::array<long long int, 2>'
1111 | ++_M_current;
| ^~~~~~~~~~
0_0_39098350_11788.cpp: In function 'void solve()':
0_0_39098350_11788.cpp:33:24: error: no matching function for call to 'std::vector<std::array<long long int, 2> >::push_back(<brace-enclosed initializer list>)'
33 | v[vv].push_back({u,w});
| ~~~~~~~~~~~~~~~^~~~~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/vector:66,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/queue:63,
from 0_0_39098350_11788.cpp:5:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:1276:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::array<long long int, 2>; _Alloc = std::allocator<std::array<long long int, 2> >; value_type = std::array<long long int, 2>]'
1276 | push_back(const value_type& __x)
| ^~~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:1276:35: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::vector<std::array<long long int, 2> >::value_type&' {aka 'const std::array<long long int, 2>&'}
1276 | push_back(const value_type& __x)
| ~~~~~~~~~~~~~~~~~~^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:1293:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::push_back(value_type&&) [with _Tp = std::array<long long int, 2>; _Alloc = std::allocator<std::array<long long int, 2> >; value_type = std::array<long long int, 2>]'
1293 | push_back(value_type&& __x)
| ^~~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:1293:30: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::array<long long int, 2> >::value_type&&' {aka 'std::array<long long int, 2>&&'}
1293 | push_back(value_type&& __x)
| ~~~~~~~~~~~~~^~~
0_0_39098350_11788.cpp:34:23: error: no matching function for call to 'std::vector<std::array<long long int, 2> >::push_back(<brace-enclosed initializer list>)'
34 | v[u].push_back({vv,w});
| ~~~~~~~~~~~~~~^~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:1276:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::array<long long int, 2>; _Alloc = std::allocator<std::array<long long int, 2> >; value_type = std::array<long long int, 2>]'
1276 | push_back(const value_type& __x)
| ^~~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:1276:35: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::vector<std::array<long long int, 2> >::value_type&' {aka 'const std::array<long long int, 2>&'}
1276 | push_back(const value_type& __x)
| ~~~~~~~~~~~~~~~~~~^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:1293:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::push_back(value_type&&) [with _Tp = std::array<long long int, 2>; _Alloc = std::allocator<std::array<long long int, 2> >; value_type = std::array<long long int, 2>]'
1293 | push_back(value_type&& __x)
| ^~~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:1293:30: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::array<long long int, 2> >::value_type&&' {aka 'std::array<long long int, 2>&&'}
1293 | push_back(value_type&& __x)
| ~~~~~~~~~~~~~^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h: In instantiation of 'constexpr std::_Vector_base<_Tp, _Alloc>::~_Vector_base() [with _Tp = std::array<long long int, 2>; _Alloc = std::allocator<std::array<long long int, 2> >]':
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:526:7: required from here
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:367:49: error: invalid use of incomplete type 'struct std::array<long long int, 2>'
367 | _M_impl._M_end_of_storage - _M_impl._M_start);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/tuple:2005:45: note: declaration of 'struct std::array<long long int, 2>'
2005 | template<typename _Tp, size_t _Nm> struct array;
| ^~~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:57,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/exception_ptr.h:41,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/exception:164,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ios:41:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/type_traits: In instantiation of 'struct std::is_destructible<std::array<long long int, 2> >':
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_construct.h:188:51: required from 'constexpr void std::_Destroy(_ForwardIterator, _ForwardIterator) [with _ForwardIterator = array<long long int, 2>*]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/alloc_traits.h:947:15: required from 'constexpr void std::_Destroy(_ForwardIterator, _ForwardIterator, allocator<_T2>&) [with _ForwardIterator = array<long long int, 2>*; _Tp = array<long long int, 2>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:730:15: required from 'constexpr std::vector<_Tp, _Alloc>::~vector() [with _Tp = std::array<long long int, 2>; _Alloc = std::allocator<std::array<long long int, 2> >]'
0_0_39098350_11788.cpp:17:25: required from here
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/type_traits:979:52: error: static assertion failed: template argument must be a complete class or an unbounded array
979 | static_assert(std::__is_complete_or_unbounded(__type_identity<_Tp>{}),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/type_traits:979:52: note: 'std::__is_complete_or_unbounded<__type_identity<array<long long int, 2> > >((std::__type_identity<std::array<long long int, 2> >(), std::__type_identity<std::array<long long int, 2> >()))' evaluates to false
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/char_traits.h:57,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ios:42:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_construct.h: In instantiation of 'constexpr void std::_Destroy(_ForwardIterator, _ForwardIterator) [with _ForwardIterator = array<long long int, 2>*]':
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/alloc_traits.h:947:15: required from 'constexpr void std::_Destroy(_ForwardIterator, _ForwardIterator, allocator<_T2>&) [with _ForwardIterator = array<long long int, 2>*; _Tp = array<long long int, 2>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_vector.h:730:15: required from 'constexpr std::vector<_Tp, _Alloc>::~vector() [with _Tp = std::array<long long int, 2>; _Al
|
