Acest site foloseşte cookies. Navigând în continuare, vă exprimaţi acordul asupra folosirii cookie-urilor.

Detalii evaluare #54827854

Rezumat problemă

#329 Bila

Se consideră o tablă de joc de formă dreptunghiulară, împărţită în n linii şi m coloane. Se obţin astfel n*m zone şi se cunoaște înălțimea fiecărei zone. La o poziție cunoscută – linia istart, coloana jstart se află o bilă care se poate deplasa pe o poziție vecină (sus, jos, stânga, dreapta) doar dacă înălțimea poziției vecine este strict mai mică decât înălțimea poziției curente.

Determinați numărul maxim de zone prin care poate să treacă bila pentru a ajunge pe una dintre marginile tablei de joc.

Rezolvă

Detalii

Problema Bila Operații I/O bila.in/bila.out
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #54827854 Utilizator Badau Melisa (badaumelisa)
Fișier bila.cpp Dimensiune 1020 B
Data încărcării 09 Decembrie 2024, 19:32 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

bila.cpp:12:18: warning: left operand of comma operator has no effect [-Wunused-value]
 pozitie d[5]={(2,2),(3,2),(3,3),(3,4),(3,5)};

                  ^
bila.cpp:12:24: warning: left operand of comma operator has no effect [-Wunused-value]
 pozitie d[5]={(2,2),(3,2),(3,3),(3,4),(3,5)};

                        ^
bila.cpp:12:30: warning: left operand of comma operator has no effect [-Wunused-value]
 pozitie d[5]={(2,2),(3,2),(3,3),(3,4),(3,5)};

                              ^
bila.cpp:12:36: warning: left operand of comma operator has no effect [-Wunused-value]
 pozitie d[5]={(2,2),(3,2),(3,3),(3,4),(3,5)};

                                    ^
bila.cpp:12:42: warning: left operand of comma operator has no effect [-Wunused-value]
 pozitie d[5]={(2,2),(3,2),(3,3),(3,4),(3,5)};

                                          ^
bila.cpp: In function 'bool sol(int)':
bila.cpp:17:59: error: no match for 'operator==' (operand types are 'pozitie' and 'int')
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                           ^
bila.cpp:17:59: note: candidates are:
In file included from /usr/include/c++/4.8/iosfwd:40:0,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from bila.cpp:1:
/usr/include/c++/4.8/bits/postypes.h:216:5: note: template<class _StateT> bool std::operator==(const std::fpos<_StateT>&, const std::fpos<_StateT>&)
     operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
     ^
/usr/include/c++/4.8/bits/postypes.h:216:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::fpos<_StateT>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0,
                 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 bila.cpp:1:
/usr/include/c++/4.8/bits/stl_pair.h:214:5: note: template<class _T1, class _T2> constexpr bool std::operator==(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
     operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
     ^
/usr/include/c++/4.8/bits/stl_pair.h:214:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::pair<_T1, _T2>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 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 bila.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:291:5: note: template<class _Iterator> bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
     operator==(const reverse_iterator<_Iterator>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:291:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::reverse_iterator<_Iterator>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 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 bila.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:341:5: note: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
     operator==(const reverse_iterator<_IteratorL>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:341:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::reverse_iterator<_Iterator>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 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 bila.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:1031:5: note: template<class _IteratorL, class _IteratorR> bool std::operator==(const std::move_iterator<_Iterator>&, const std::move_iterator<_IteratorR>&)
     operator==(const move_iterator<_IteratorL>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:1031:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::move_iterator<_Iterator>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/bits/stl_algobase.h:67:0,
                 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 bila.cpp:1:
/usr/include/c++/4.8/bits/stl_iterator.h:1037:5: note: template<class _Iterator> bool std::operator==(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&)
     operator==(const move_iterator<_Iterator>& __x,
     ^
/usr/include/c++/4.8/bits/stl_iterator.h:1037:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::move_iterator<_Iterator>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/string:41:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from bila.cpp:1:
/usr/include/c++/4.8/bits/allocator.h:128:5: note: template<class _T1, class _T2> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_T2>&)
     operator==(const allocator<_T1>&, const allocator<_T2>&)
     ^
/usr/include/c++/4.8/bits/allocator.h:128:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::allocator<_CharT>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/string:41:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from bila.cpp:1:
/usr/include/c++/4.8/bits/allocator.h:133:5: note: template<class _Tp> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_CharT>&)
     operator==(const allocator<_Tp>&, const allocator<_Tp>&)
     ^
/usr/include/c++/4.8/bits/allocator.h:133:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::allocator<_CharT>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from bila.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2486:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::basic_string<_CharT, _Traits, _Alloc>&, const std::basic_string<_CharT, _Traits, _Alloc>&)
     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2486:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from bila.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2493:5: note: template<class _CharT> typename __gnu_cxx::__enable_if<std::__is_char<_Tp>::__value, bool>::__type std::operator==(const std::basic_string<_CharT>&, const std::basic_string<_CharT>&)
     operator==(const basic_string<_CharT>& __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2493:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::basic_string<_CharT>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from bila.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2507:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const _CharT*, const std::basic_string<_CharT, _Traits, _Alloc>&)
     operator==(const _CharT* __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2507:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   mismatched types 'const _CharT*' and 'pozitie'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from bila.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2519:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)
     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2519:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::basic_string<_CharT, _Traits, _Alloc>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
In file included from /usr/include/c++/4.8/bits/locale_facets.h:48:0,
                 from /usr/include/c++/4.8/bits/basic_ios.h:37,
                 from /usr/include/c++/4.8/ios:44,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from bila.cpp:1:
/usr/include/c++/4.8/bits/streambuf_iterator.h:204:5: note: template<class _CharT, class _Traits> bool std::operator==(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&)
     operator==(const istreambuf_iterator<_CharT, _Traits>& __a,
     ^
/usr/include/c++/4.8/bits/streambuf_iterator.h:204:5: note:   template argument deduction/substitution failed:
bila.cpp:17:61: note:   'pozitie' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>'
     return st[k].l==1 || st[k].l==n || st[k].c==1 || st[k]==m;

                                                             ^
bila.cpp: In function 'void bck(int)':
bila.cpp:43:26: error: invalid conversion from 'pozitie*' to 'int' [-fpermissive]
         st[k].c=st[k-1].c+d][i].c;

                          ^
bila.cpp:43:28: error: expected ';' before ']' token
         st[k].c=st[k-1].c+d][i].c;

                            ^
bila.cpp:44:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]
         if(valid(k))

           ^
bila.cpp: In function 'bool sol(int)':
bila.cpp:18:1: warning: control reaches end of non-void function [-Wreturn-type]
 }

 ^

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 Bila 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.