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Detalii evaluare #32013958

Rezumat problemă

#939 sum00

Să se scrie un program care citeşte de la tastatura două numere naturale şi determină suma lor.

Rezolvă

Detalii

Problema sum00 Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #32013958 Utilizator Gresoiu Andrei (Andreo)
Fișier sum00.cpp Dimensiune 1016 B
Data încărcării 02 Noiembrie 2021, 13:16 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

sum00.cpp: In function 'int main()':
sum00.cpp:30:10: error: no match for 'operator=' (operand types are 'std::pair<int, int>' and '<unresolved overloaded function type>')
         p=b.back;b.pop_back();

          ^
sum00.cpp:30:10: note: candidates are:
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/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum00.cpp:1:
/usr/include/c++/4.8/bits/stl_pair.h:158:7: note: std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(const std::pair<_T1, _T2>&) [with _T1 = int; _T2 = int]
       operator=(const pair& __p)
       ^
/usr/include/c++/4.8/bits/stl_pair.h:158:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const std::pair<int, int>&'
/usr/include/c++/4.8/bits/stl_pair.h:166:7: note: std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(std::pair<_T1, _T2>&&) [with _T1 = int; _T2 = int]
       operator=(pair&& __p)
       ^
/usr/include/c++/4.8/bits/stl_pair.h:166:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::pair<int, int>&&'
/usr/include/c++/4.8/bits/stl_pair.h:177:2: note: template<class _U1, class _U2> std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(const std::pair<_U1, _U2>&) [with _U1 = _U1; _U2 = _U2; _T1 = int; _T2 = int]
  operator=(const pair<_U1, _U2>& __p)
  ^
/usr/include/c++/4.8/bits/stl_pair.h:177:2: note:   template argument deduction/substitution failed:
sum00.cpp:30:10: note:   'const value_type& (std::vector<std::pair<int, int> >::*)()const {aka const std::pair<int, int>& (std::vector<std::pair<int, int> >::*)()const}' is not derived from 'const std::pair<_T1, _T2>'
         p=b.back;b.pop_back();

          ^
sum00.cpp:30:10: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> > >::value_type& (std::vector<std::pair<int, int> >::*)() {aka std::pair<int, int>& (std::vector<std::pair<int, int> >::*)()}' is not derived from 'const std::pair<_T1, _T2>'
sum00.cpp:30:10: note:   could not resolve address from overloaded function 'b.std::vector<std::pair<int, int> >::back'
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/istream:38,
                 from /usr/include/c++/4.8/sstream:38,
                 from /usr/include/c++/4.8/complex:45,
                 from /usr/include/c++/4.8/ccomplex:38,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52,
                 from sum00.cpp:1:
/usr/include/c++/4.8/bits/stl_pair.h:186:2: note: template<class _U1, class _U2> std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(std::pair<_U1, _U2>&&) [with _U1 = _U1; _U2 = _U2; _T1 = int; _T2 = int]
  operator=(pair<_U1, _U2>&& __p)
  ^
/usr/include/c++/4.8/bits/stl_pair.h:186:2: note:   template argument deduction/substitution failed:
sum00.cpp:30:10: note:   'const value_type& (std::vector<std::pair<int, int> >::*)()const {aka const std::pair<int, int>& (std::vector<std::pair<int, int> >::*)()const}' is not derived from 'std::pair<_T1, _T2>'
         p=b.back;b.pop_back();

          ^
sum00.cpp:30:10: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> > >::value_type& (std::vector<std::pair<int, int> >::*)() {aka std::pair<int, int>& (std::vector<std::pair<int, int> >::*)()}' is not derived from 'std::pair<_T1, _T2>'
sum00.cpp:30:10: note:   could not resolve address from overloaded function 'b.std::vector<std::pair<int, int> >::back'
sum00.cpp:14:36: error: 'c' was not declared in this scope
 #define v(x,y)if(a[x][y]==a[i][j]&&c[x][y]==0)c[x][y]=l,b.push_back(make_pair(x,y));

                                    ^
sum00.cpp:31:9: note: in expansion of macro 'v'
         v(p.first+1,p.second);

         ^
sum00.cpp:14:36: error: 'c' was not declared in this scope
 #define v(x,y)if(a[x][y]==a[i][j]&&c[x][y]==0)c[x][y]=l,b.push_back(make_pair(x,y));

                                    ^
sum00.cpp:32:9: note: in expansion of macro 'v'
         v(p.first-1,p.second);

         ^
sum00.cpp:14:36: error: 'c' was not declared in this scope
 #define v(x,y)if(a[x][y]==a[i][j]&&c[x][y]==0)c[x][y]=l,b.push_back(make_pair(x,y));

                                    ^
sum00.cpp:33:9: note: in expansion of macro 'v'
         v(p.first,p.second+1);

         ^
sum00.cpp:14:36: error: 'c' was not declared in this scope
 #define v(x,y)if(a[x][y]==a[i][j]&&c[x][y]==0)c[x][y]=l,b.push_back(make_pair(x,y));

                                    ^
sum00.cpp:34:9: note: in expansion of macro 'v'
         v(p.first,p.second-1);

         ^
sum00.cpp:39:21: error: invalid types 'int[int]' for array subscript
         cout<<d[i][j]<<' ';cout<<'\n';}

                     ^

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 sum00 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.