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Detalii evaluare #51854603

Rezumat problemă

#1687 Omogene

Se consideră o matrice cu L linii și C coloane care memorează doar valori din mulțimea {0,1,2}. O submatrice nevidă (formată din cel puțin o linie și cel puțin o coloană) a acestei matrice o numim omogenă dacă numărul valorilor de 0 este egal cu numărul de valori de 1 și egal cu numărul valorilor de 2.

Să se determine câte submatrice nevide omogene există.

ONI 2016, clasa a IX-a

Rezolvă

Detalii

Problema Omogene Operații I/O omogene.in/omogene.out
Limita timp 1.3 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #51854603 Utilizator Berbescu Alexandru (mentalist_361)
Fișier omogene.cpp Dimensiune 1.36 KB
Data încărcării 29 August 2024, 22:02 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

omogene.cpp: In function 'int32_t main(int, char**)':
omogene.cpp:29:17: error: no match for 'operator[]' (operand types are 'std::map<std::pair<int, int>, int>' and 'int')
             hasu[0][0] = 1;

                 ^
omogene.cpp:29:17: note: candidates are:
In file included from /usr/include/c++/4.8/map:61:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:80,
                 from omogene.cpp:4:
/usr/include/c++/4.8/bits/stl_map.h:456:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](const key_type&) [with _Key = std::pair<int, int>; _Tp = int; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<const std::pair<int, int>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::pair<int, int>]
       operator[](const key_type& __k)
       ^
/usr/include/c++/4.8/bits/stl_map.h:456:7: note:   no known conversion for argument 1 from 'int' to 'const key_type& {aka const std::pair<int, int>&}'
/usr/include/c++/4.8/bits/stl_map.h:476:7: note: std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type& std::map<_Key, _Tp, _Compare, _Alloc>::operator[](std::map<_Key, _Tp, _Compare, _Alloc>::key_type&&) [with _Key = std::pair<int, int>; _Tp = int; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<const std::pair<int, int>, int> >; std::map<_Key, _Tp, _Compare, _Alloc>::mapped_type = int; std::map<_Key, _Tp, _Compare, _Alloc>::key_type = std::pair<int, int>]
       operator[](key_type&& __k)
       ^
/usr/include/c++/4.8/bits/stl_map.h:476:7: note:   no known conversion for argument 1 from 'int' to 'std::map<std::pair<int, int>, int>::key_type&& {aka std::pair<int, int>&&}'
omogene.cpp:35:28: error: no match for 'operator*' (operand types are 'long long int' and 'std::map<std::pair<int, int>, int>')
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                            ^
omogene.cpp:35:28: note: candidates are:
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from omogene.cpp:4:
/usr/include/c++/4.8/complex:384:5: note: template<class _Tp> std::complex<_Tp> std::operator*(const std::complex<_Tp>&, const std::complex<_Tp>&)
     operator*(const complex<_Tp>& __x, const complex<_Tp>& __y)
     ^
/usr/include/c++/4.8/complex:384:5: note:   template argument deduction/substitution failed:
omogene.cpp:35:30: note:   mismatched types 'const std::complex<_Tp>' and 'long long int'
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                              ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from omogene.cpp:4:
/usr/include/c++/4.8/complex:393:5: note: template<class _Tp> std::complex<_Tp> std::operator*(const std::complex<_Tp>&, const _Tp&)
     operator*(const complex<_Tp>& __x, const _Tp& __y)
     ^
/usr/include/c++/4.8/complex:393:5: note:   template argument deduction/substitution failed:
omogene.cpp:35:30: note:   mismatched types 'const std::complex<_Tp>' and 'long long int'
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                              ^
In file included from /usr/include/c++/4.8/ccomplex:38:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from omogene.cpp:4:
/usr/include/c++/4.8/complex:402:5: note: template<class _Tp> std::complex<_Tp> std::operator*(const _Tp&, const std::complex<_Tp>&)
     operator*(const _Tp& __x, const complex<_Tp>& __y)
     ^
/usr/include/c++/4.8/complex:402:5: note:   template argument deduction/substitution failed:
omogene.cpp:35:30: note:   'std::map<std::pair<int, int>, int>' is not derived from 'const std::complex<_Tp>'
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                              ^
In file included from /usr/include/c++/4.8/valarray:587:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94,
                 from omogene.cpp:4:
/usr/include/c++/4.8/bits/valarray_after.h:404:5: note: template<class _Dom1, class _Dom2> std::_Expr<std::_BinClos<std::__multiplies, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
     ^
/usr/include/c++/4.8/bits/valarray_after.h:404:5: note:   template argument deduction/substitution failed:
omogene.cpp:35:30: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'long long int'
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                              ^
In file included from /usr/include/c++/4.8/valarray:587:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94,
                 from omogene.cpp:4:
/usr/include/c++/4.8/bits/valarray_after.h:404:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__multiplies, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)
     _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
     ^
/usr/include/c++/4.8/bits/valarray_after.h:404:5: note:   template argument deduction/substitution failed:
omogene.cpp:35:30: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'long long int'
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                              ^
In file included from /usr/include/c++/4.8/valarray:587:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94,
                 from omogene.cpp:4:
/usr/include/c++/4.8/bits/valarray_after.h:404:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__multiplies, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
     ^
/usr/include/c++/4.8/bits/valarray_after.h:404:5: note:   template argument deduction/substitution failed:
omogene.cpp:35:30: note:   'std::map<std::pair<int, int>, int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                              ^
In file included from /usr/include/c++/4.8/valarray:587:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94,
                 from omogene.cpp:4:
/usr/include/c++/4.8/bits/valarray_after.h:404:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__multiplies, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
     ^
/usr/include/c++/4.8/bits/valarray_after.h:404:5: note:   template argument deduction/substitution failed:
omogene.cpp:35:30: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'long long int'
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                              ^
In file included from /usr/include/c++/4.8/valarray:587:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94,
                 from omogene.cpp:4:
/usr/include/c++/4.8/bits/valarray_after.h:404:5: note: template<class _Dom> std::_Expr<std::_BinClos<std::__multiplies, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies)
     ^
/usr/include/c++/4.8/bits/valarray_after.h:404:5: note:   template argument deduction/substitution failed:
omogene.cpp:35:30: note:   mismatched types 'const std::valarray<typename _Dom::value_type>' and 'long long int'
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                              ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94:0,
                 from omogene.cpp:4:
/usr/include/c++/4.8/valarray:1169:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__multiplies, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__multiplies, _Tp>::result_type> std::operator*(const std::valarray<_Tp>&, const std::valarray<_Tp>&)
 _DEFINE_BINARY_OPERATOR(*, __multiplies)
 ^
/usr/include/c++/4.8/valarray:1169:1: note:   template argument deduction/substitution failed:
omogene.cpp:35:30: note:   mismatched types 'const std::valarray<_Tp>' and 'long long int'
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                              ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94:0,
                 from omogene.cpp:4:
/usr/include/c++/4.8/valarray:1169:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__multiplies, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__multiplies, _Tp>::result_type> std::operator*(const std::valarray<_Tp>&, const _Tp&)
 _DEFINE_BINARY_OPERATOR(*, __multiplies)
 ^
/usr/include/c++/4.8/valarray:1169:1: note:   template argument deduction/substitution failed:
omogene.cpp:35:30: note:   mismatched types 'const std::valarray<_Tp>' and 'long long int'
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                              ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94:0,
                 from omogene.cpp:4:
/usr/include/c++/4.8/valarray:1169:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::__multiplies, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__multiplies, _Tp>::result_type> std::operator*(const _Tp&, const std::valarray<_Tp>&)
 _DEFINE_BINARY_OPERATOR(*, __multiplies)
 ^
/usr/include/c++/4.8/valarray:1169:1: note:   template argument deduction/substitution failed:
omogene.cpp:35:30: note:   'std::map<std::pair<int, int>, int>' is not derived from 'const std::valarray<_Tp>'
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                              ^
omogene.cpp:35:34: error: expected ';' before '{' token
                 sol += 1ll * hasu{nrzero - nrunu, nrdoi - nrunu};

                                  ^
omogene.cpp:36:21: error: expected ';' before '{' token
                 hasu{nrzero - nrunu, nrdoi - nrunu}++;

                     ^
omogene.cpp:36:51: warning: statement has no effect [-Wunused-value]
                 hasu{nrzero - nrunu, nrdoi - nrunu}++;

                                                   ^
omogene.cpp:36:54: error: expected primary-expression before ';' token
                 hasu{nrzero - nrunu, nrdoi - nrunu}++;

                                                      ^
omogene.cpp:32:21: warning: unused variable 'nrzero' [-Wunused-variable]
                 int nrzero = sp[j][k][0] - sp[i - 1][k][0];

                     ^
omogene.cpp:33:21: warning: unused variable 'nrunu' [-Wunused-variable]
                 int nrunu = sp[j][k][1] - sp[i - 1][k][1];

                     ^
omogene.cpp:34:21: warning: unused variable 'nrdoi' [-Wunused-variable]
                 int nrdoi = sp[j][k][2] - sp[i - 1][k][2];

                     ^

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 Omogene 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.