Eroare de compilare: main.cpp: In function 'int search2(int, int)': main.cpp:25:9: error: no matching function for call to 'std::queue<std::tuple<int, int, int> >::push(<brace-enclosed initializer list>)' 25 | q.push({i, j, 1}); | ~~~~~~^~~~~~~~~~~ In file included from /usr/include/c++/12.2.1/queue:64, from main.cpp:5: /usr/include/c++/12.2.1/bits/stl_queue.h:285:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::deque<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int> > >; value_type = std::tuple<int, int, int>]' 285 | push(const value_type& __x) | ^~~~ /usr/include/c++/12.2.1/bits/stl_queue.h:285:30: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::queue<std::tuple<int, int, int> >::value_type&' {aka 'const std::tuple<int, int, int>&'} 285 | push(const value_type& __x) | ~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_queue.h:290:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(value_type&&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::deque<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int> > >; value_type = std::tuple<int, int, int>]' 290 | push(value_type&& __x) | ^~~~ /usr/include/c++/12.2.1/bits/stl_queue.h:290:25: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::queue<std::tuple<int, int, int> >::value_type&&' {aka 'std::tuple<int, int, int>&&'} 290 | push(value_type&& __x) | ~~~~~~~~~~~~~^~~ main.cpp:29:10: error: 'std::tuple<int, int, int> <structured bindings>' has incomplete type 29 | auto [i, j, dist] = q.front(); | ^~~~~~~~~~~~ main.cpp:46:15: error: no matching function for call to 'std::queue<std::tuple<int, int, int> >::push(<brace-enclosed initializer list>)' 46 | q.push({ni, nj, dist + 1}); | ~~~~~~^~~~~~~~~~~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_queue.h:285:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::deque<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int> > >; value_type = std::tuple<int, int, int>]' 285 | push(const value_type& __x) | ^~~~ /usr/include/c++/12.2.1/bits/stl_queue.h:285:30: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::queue<std::tuple<int, int, int> >::value_type&' {aka 'const std::tuple<int, int, int>&'} 285 | push(const value_type& __x) | ~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_queue.h:290:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(value_type&&) [with _Tp = std::tuple<int, int, int>; _Sequence = std::deque<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int> > >; value_type = std::tuple<int, int, int>]' 290 | push(value_type&& __x) | ^~~~ /usr/include/c++/12.2.1/bits/stl_queue.h:290:25: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::queue<std::tuple<int, int, int> >::value_type&&' {aka 'std::tuple<int, int, int>&&'} 290 | push(value_type&& __x) | ~~~~~~~~~~~~~^~~ In file included from /usr/include/c++/12.2.1/deque:64, from /usr/include/c++/12.2.1/queue:60: /usr/include/c++/12.2.1/bits/stl_deque.h: In instantiation of 'void std::deque<_Tp, _Alloc>::_M_destroy_data(iterator, iterator, const std::allocator<_CharT>&) [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >; iterator = std::_Deque_base<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int> > >::iterator]': /usr/include/c++/12.2.1/bits/stl_deque.h:1028:24: required from 'std::deque<_Tp, _Alloc>::~deque() [with _Tp = std::tuple<int, int, int>; _Alloc = std::allocator<std::tuple<int, int, int> >]' /usr/include/c++/12.2.1/bits/stl_queue.h:96:11: required from here /usr/include/c++/12.2.1/bits/stl_deque.h:2090:14: error: invalid use of incomplete type 'std::deque<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int> > >::value_type' {aka 'class std::tuple<int, int, int>'} 2090 | if (!__has_trivial_destructor(value_type)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/12.2.1/bits/stl_algobase.h:64, from /usr/include/c++/12.2.1/array:43, from main.cpp:1: /usr/include/c++/12.2.1/bits/stl_pair.h:90:11: note: declaration of 'std::deque<std::tuple<int, int, int>, std::allocator<std::tuple<int, int, int> > >::value_type' {aka 'class std::tuple<int, int, int>'} 90 | class tuple; | ^~~~~ Non zero exit status: 1