Maximum-Cup 2024
コンテスト日時
2024/08/31 (Sa) 14:00 - 16:30
提出 #11451
提出日時09/04 13:31:16
問題F: Maximum Spanning Tree Query
ユーザn_o_n_o_n
言語C++23 (g++ 12.2.0)
得点0
結果
CE

コンパイルエラー

./Main.cpp: In function 'int main()':
./Main.cpp:186:16: error: 'make_tuple' was not declared in this scope
  186 |         E[i] = make_tuple(w, u, v);
      |                ^~~~~~~~~~
./Main.cpp:172:1: note: 'std::make_tuple' is defined in header '<tuple>'; did you forget to '#include <tuple>'?
  171 | #include <algorithm>
  +++ |+#include <tuple>
  172 | 
./Main.cpp:195:14: error: 'std::tuple<int, int, int> <structured bindings>' has incomplete type
  195 |         auto [w, u, v] = E[i];
      |              ^~~~~~~~~
./Main.cpp:211:18: error: 'std::tuple<int, int, int> <structured bindings>' has incomplete type
  211 |             auto [w, u, v] = E[i];
      |                  ^~~~~~~~~
In file included from /usr/include/c++/12/vector:64,
                 from ./Main.cpp:1:
/usr/include/c++/12/bits/stl_vector.h: In instantiation of 'constexpr std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](size_type) [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >; reference = std::tuple<int, int, int>&; size_type = long unsigned int]':
./Main.cpp:186:12:   required from here
/usr/include/c++/12/bits/stl_vector.h:1124:41: error: invalid use of incomplete type 'class std::tuple<int, int, int>'
 1124 |         return *(this->_M_impl._M_start + __n);
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
In file included from /usr/include/c++/12/bits/stl_algobase.h:64,
                 from /usr/include/c++/12/vector:60:
/usr/include/c++/12/bits/stl_pair.h:90:11: note: declaration of 'class std::tuple<int, int, int>'
   90 |     class tuple;
      |           ^~~~~
/usr/include/c++/12/bits/stl_vector.h: In instantiation of 'constexpr std::_Vector_base<_Tp, _Alloc>::~_Vector_base() [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >]':
/usr/include/c++/12/bits/stl_vector.h:552:47:   required from 'constexpr std::vector<_Tp, _Alloc>::vector(size_type, const allocator_type&) [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >; size_type = long unsigned int; allocator_type = std::allocator<std::tuple<int, int, int> >]'
./Main.cpp:181:37:   required from here
/usr/include/c++/12/bits/stl_vector.h:367:49: error: invalid use of incomplete type 'class std::tuple<int, int, int>'
  367 |                       _M_impl._M_end_of_storage - _M_impl._M_start);
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/12/bits/stl_pair.h:90:11: note: declaration of 'class std::tuple<int, int, int>'
   90 |     class tuple;
      |           ^~~~~
In file included from /usr/include/c++/12/bits/stl_algobase.h:67:
/usr/include/c++/12/bits/stl_iterator.h: In instantiation of 'constexpr typename __gnu_cxx::__normal_iterator<_Iterator, _Container>::difference_type __gnu_cxx::operator-(const __normal_iterator<_Iterator, _Container>&, const __normal_iterator<_Iterator, _Container>&) [with _Iterator = std::tuple<int, int, int>*; _Container = std::vector<std::tuple<int, int, int> >; typename __normal_iterator<_Iterator, _Container>::difference_type = long int]':
/usr/include/c++/12/bits/stl_algo.h:1938:22:   required from 'constexpr void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<tuple<int, int, int>*, vector<tuple<int, int, int> > >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
/usr/include/c++/12/bits/stl_algo.h:4820:18:   required from 'constexpr void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<tuple<int, int, int>*, vector<tuple<int, int, int> > >]'
./Main.cpp:188:9:   required from here
/usr/include/c++/12/bits/stl_iterator.h:1333:27: error: invalid use of incomplete type 'class std::tuple<int, int, int>'
 1333 |     { return __lhs.base() - __rhs.base(); }
      |              ~~~~~~~~~~~~~^~~~~~~~~~~~~~
/usr/include/c++/12/bits/stl_pair.h:90:11: note: declaration of 'class std::tuple<int, int, int>'
   90 |     class tuple;
      |           ^~~~~
/usr/include/c++/12/bits/stl_iterator.h: In instantiation of 'constexpr __gnu_cxx::__normal_iterator<_Iterator, _Container>& __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator--() [with _Iterator = std::tuple<int, int, int>*; _Container = std::vector<std::tuple<int, int, int> >]':
/usr/include/c++/12/bits/stl_algo.h:1104:7:   required from 'constexpr void std::__reverse(_RandomAccessIterator, _RandomAccessIterator, random_access_iterator_tag) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<tuple<int, int, int>*, vector<tuple<int, int, int> > >]'
/usr/include/c++/12/bits/stl_algo.h:1134:21:   required from 'constexpr void std::reverse(_BIter, _BIter) [with _BIter = __gnu_cxx::__normal_iterator<tuple<int, int, int>*, vector<tuple<int, int, int> > >]'
./Main.cpp:189:12:   required from here
/usr/include/c++/12/bits/stl_iterator.h:1121:11: error: cannot decrement a pointer to incomplete type