Detalii evaluare #49922216

Rezumat problemă

#4607 Astar

Se dă o hartă de NxN care conține spații libere (notate cu '.') și spații ocupate (notate cu '#'). Să se răspundă la Q interogări de forma i1 j1 i2 j2, unde se dorește să se afle distanța minimă de la celula (i1, j1) la celula (i2, j2).

Detalii

Problema Astar Operații I/O tastatură/ecran
Limita timp 3.5 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #49922216 Utilizator ✔️ Popa Adrian (a53)
Fișier astar.cpp Dimensiune 3.05 KB
Data încărcării 20 Martie 2024, 08:32 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

astar.cpp: In function 'int AStar(int, int, int, int)':
astar.cpp:48:13: error: reference to 'distance' is ambiguous
             distance[i][j] = INF;

             ^
astar.cpp:14:5: note: candidates are: int distance [690][690]
 int distance[MAX_N][MAX_N];

     ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from astar.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:114:5: note:                 template<class _InputIterator> typename std::iterator_traits<_Iterator>::difference_type std::distance(_InputIterator, _InputIterator)
     distance(_InputIterator __first, _InputIterator __last)
     ^
astar.cpp:54:5: error: reference to 'distance' is ambiguous
     distance[startX][startY] = 0;

     ^
astar.cpp:14:5: note: candidates are: int distance [690][690]
 int distance[MAX_N][MAX_N];

     ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from astar.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:114:5: note:                 template<class _InputIterator> typename std::iterator_traits<_Iterator>::difference_type std::distance(_InputIterator, _InputIterator)
     distance(_InputIterator __first, _InputIterator __last)
     ^
astar.cpp:66:20: error: reference to 'distance' is ambiguous
             return distance[x][y];

                    ^
astar.cpp:14:5: note: candidates are: int distance [690][690]
 int distance[MAX_N][MAX_N];

     ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from astar.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:114:5: note:                 template<class _InputIterator> typename std::iterator_traits<_Iterator>::difference_type std::distance(_InputIterator, _InputIterator)
     distance(_InputIterator __first, _InputIterator __last)
     ^
astar.cpp:84:28: error: reference to 'distance' is ambiguous
                 int newG = distance[x][y] + 1;

                            ^
astar.cpp:14:5: note: candidates are: int distance [690][690]
 int distance[MAX_N][MAX_N];

     ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from astar.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:114:5: note:                 template<class _InputIterator> typename std::iterator_traits<_Iterator>::difference_type std::distance(_InputIterator, _InputIterator)
     distance(_InputIterator __first, _InputIterator __last)
     ^
astar.cpp:89:28: error: reference to 'distance' is ambiguous
                 if (newF < distance[newX][newY]) {

                            ^
astar.cpp:14:5: note: candidates are: int distance [690][690]
 int distance[MAX_N][MAX_N];

     ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from astar.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:114:5: note:                 template<class _InputIterator> typename std::iterator_traits<_Iterator>::difference_type std::distance(_InputIterator, _InputIterator)
     distance(_InputIterator __first, _InputIterator __last)
     ^
astar.cpp:90:21: error: reference to 'distance' is ambiguous
                     distance[newX][newY] = newF;

                     ^
astar.cpp:14:5: note: candidates are: int distance [690][690]
 int distance[MAX_N][MAX_N];

     ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:66:0,
                 from /usr/include/c++/4.8/bits/char_traits.h:39,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from astar.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator_base_funcs.h:114:5: note:                 template<class _InputIterator> typename std::iterator_traits<_Iterator>::difference_type std::distance(_InputIterator, _InputIterator)
     distance(_InputIterator __first, _InputIterator __last)
     ^

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema Astar face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.