Rezumat problemă

Soarece2

#880

Se dă o tablă dreptunghiulară formată din n linii și m coloane, definind n*m zone, unele dintre ele fiind libere, altele conținând obstacole. Într-o zonă precizată se află un șoarece care se poate deplasa pe tablă trecând din zona curentă în zona învecinată cu aceasta pe linie sau pe coloană. Scopul sau este să ajungă la o bucată de brânză aflată într-o zonă de asemenea precizată, fără a părăsi tabla, fără a trece prin zone care conțin obstacole și fără a trece de două ori prin aceeași zonă.

Determinați o modalitate prin care șoarecele poate să ajungă la bucata de brânză.

Fișiere Candale Silviu (silviu) medie

Clasa 10 Structuri de date liniare Coada

Rezolvă

Detalii

Problema	Soarece2	Operații I/O	soarece2.in/soarece2.out
Limita timp	1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#43729310	Utilizator	Galis Alexandru (Alexandru_Galis)
Fișier	soarece2.cpp	Dimensiune	2.04 KB
Data încărcării	12 Mai 2023, 11:52	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

soarece2.cpp:9:14: error: expected unqualified-id before ')' token
 struct punct()

              ^
soarece2.cpp: In function 'void citire()':
soarece2.cpp:24:20: warning: comparison with string literal results in unspecified behaviour [-Waddress]
             if(ch=="#")

                    ^
soarece2.cpp:24:20: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
soarece2.cpp:26:20: warning: comparison with string literal results in unspecified behaviour [-Waddress]
             if(ch=="S")

                    ^
soarece2.cpp:26:20: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
soarece2.cpp:31:20: warning: comparison with string literal results in unspecified behaviour [-Waddress]
             if(ch=="B")

                    ^
soarece2.cpp:31:20: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
soarece2.cpp: In function 'void Lee()':
soarece2.cpp:44:11: error: aggregate 'punct aux' has incomplete type and cannot be defined
     punct aux,val;

           ^
soarece2.cpp:44:15: error: aggregate 'punct val' has incomplete type and cannot be defined
     punct aux,val;

               ^
soarece2.cpp: In function 'void drum()':
soarece2.cpp:70:11: error: aggregate 'punct aux' has incomplete type and cannot be defined
     punct aux;

           ^
In file included from /usr/include/c++/4.8/deque:64:0,
                 from /usr/include/c++/4.8/queue:60,
                 from soarece2.cpp:2:
/usr/include/c++/4.8/bits/stl_deque.h: In instantiation of 'void std::deque<_Tp, _Alloc>::_M_destroy_data(std::deque<_Tp, _Alloc>::iterator, std::deque<_Tp, _Alloc>::iterator, const std::allocator<_CharT>&) [with _Tp = punct; _Alloc = std::allocator<punct>; std::deque<_Tp, _Alloc>::iterator = std::_Deque_iterator<punct, punct&, punct*>]':
/usr/include/c++/4.8/bits/stl_deque.h:918:62:   required from 'std::deque<_Tp, _Alloc>::~deque() [with _Tp = punct; _Alloc = std::allocator<punct>]'
soarece2.cpp:13:14:   required from here
/usr/include/c++/4.8/bits/stl_deque.h:1852:2: error: invalid use of incomplete type 'std::deque<punct, std::allocator<punct> >::value_type {aka struct punct}'
  if (!__has_trivial_destructor(value_type))
  ^
soarece2.cpp:9:8: error: forward declaration of 'std::deque<punct, std::allocator<punct> >::value_type {aka struct punct}'
 struct punct()

        ^
In file included from /usr/include/c++/4.8/deque:64:0,
                 from /usr/include/c++/4.8/queue:60,
                 from soarece2.cpp:2:
/usr/include/c++/4.8/bits/stl_deque.h: In instantiation of 'void std::deque<_Tp, _Alloc>::pop_front() [with _Tp = punct; _Alloc = std::allocator<punct>]':
/usr/include/c++/4.8/bits/stl_queue.h:241:2:   required from 'void std::queue<_Tp, _Sequence>::pop() [with _Tp = punct; _Sequence = std::deque<punct, std::allocator<punct> >]'
soarece2.cpp:52:15:   required from here
/usr/include/c++/4.8/bits/stl_deque.h:1424:40: error: invalid use of incomplete type 'struct punct'
      != this->_M_impl._M_start._M_last - 1)
                                        ^
soarece2.cpp:9:8: error: forward declaration of 'struct punct'
 struct punct()

        ^
In file included from /usr/include/c++/4.8/deque:64:0,
                 from /usr/include/c++/4.8/queue:60,
                 from soarece2.cpp:2:
/usr/include/c++/4.8/bits/stl_deque.h:1427:6: error: cannot increment a pointer to incomplete type 'punct'
      ++this->_M_impl._M_start._M_cur;
      ^
/usr/include/c++/4.8/bits/stl_deque.h: In instantiation of 'void std::_Deque_base<_Tp, _Alloc>::_M_initialize_map(std::size_t) [with _Tp = punct; _Alloc = std::allocator<punct>; std::size_t = unsigned int]':
/usr/include/c++/4.8/bits/stl_deque.h:453:28:   required from 'std::_Deque_base<_Tp, _Alloc>::_Deque_base() [with _Tp = punct; _Alloc = std::allocator<punct>]'
/usr/include/c++/4.8/bits/stl_deque.h:783:15:   required from 'std::deque<_Tp, _Alloc>::deque() [with _Tp = punct; _Alloc = std::allocator<punct>]'
soarece2.cpp:13:14:   required from here
/usr/include/c++/4.8/bits/stl_deque.h:584:74: error: invalid application of 'sizeof' to incomplete type 'punct'
       const size_t __num_nodes = (__num_elements/ __deque_buf_size(sizeof(_Tp))
                                                                          ^
/usr/include/c++/4.8/bits/stl_deque.h:615:31: error: invalid application of 'sizeof' to incomplete type 'punct'
      % __deque_buf_size(sizeof(_Tp)));
                               ^
/usr/include/c++/4.8/bits/stl_deque.h: In instantiation of 'void std::_Deque_base<_Tp, _Alloc>::_M_deallocate_node(_Tp*) [with _Tp = punct; _Alloc = std::allocator<punct>]':
/usr/include/c++/4.8/bits/stl_deque.h:642:25:   required from 'void std::_Deque_base<_Tp, _Alloc>::_M_destroy_nodes(_Tp**, _Tp**) [with _Tp = punct; _Alloc = std::allocator<punct>]'
/usr/include/c++/4.8/bits/stl_deque.h:566:42:   required from 'std::_Deque_base<_Tp, _Alloc>::~_Deque_base() [with _Tp = punct; _Alloc = std::allocator<punct>]'
/usr/include/c++/4.8/bits/stl_deque.h:783:15:   required from 'std::deque<_Tp, _Alloc>::deque() [with _Tp = punct; _Alloc = std::allocator<punct>]'
soarece2.cpp:13:14:   required from here
/usr/include/c++/4.8/bits/stl_deque.h:539:65: error: invalid application of 'sizeof' to incomplete type 'punct'
  _M_impl._Tp_alloc_type::deallocate(__p, __deque_buf_size(sizeof(_Tp)));
                                                                 ^

Cum funcționează evaluarea?