#4683
Să se scrie o funcție ce va crea o listă simplu înlănțuită care să memoreze în nodurile sale cele n numere întregi din vector, în ordinea în care se află în a. Pointerul head va memora în final adresa primului nod din listă.
| Problema | FLsiMakeList | Operații I/O |
flsimakelist.in/flsimakelist.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64897801 | Utilizator | |
| Fișier | flsimakelist.cpp | Dimensiune | 112 B |
| Data încărcării | 10 Iunie 2026, 15:37 | Scor/rezultat | Eroare de compilare |
flsimakelist.cpp: In function ‘void MakeList(nod*&, int*, int)’: flsimakelist.cpp:15:14: error: cannot convert ‘int*’ to ‘nod*’ in assignment 15 | { head=new int[n]; | ^~~~~~~~~~ | | | int* flsimakelist.cpp:17:9: error: no match for ‘operator*’ (operand type is ‘nod’) 17 | *head[i]=a[i]; | ^~~~~~~~ In file included from /usr/include/c++/13/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:127, from flsimakelist.cpp:1: /usr/include/c++/13/complex:395:5: note: candidate: ‘template<class _Tp> std::complex<_Tp> std::operator*(const complex<_Tp>&, const complex<_Tp>&)’ 395 | operator*(const complex<_Tp>& __x, const complex<_Tp>& __y) | ^~~~~~~~ /usr/include/c++/13/complex:395:5: note: template argument deduction/substitution failed: flsimakelist.cpp:17:16: note: ‘nod’ is not derived from ‘const std::complex<_Tp>’ 17 | *head[i]=a[i]; | ^ /usr/include/c++/13/complex:404:5: note: candidate: ‘template<class _Tp> std::complex<_Tp> std::operator*(const complex<_Tp>&, const _Tp&)’ 404 | operator*(const complex<_Tp>& __x, const _Tp& __y) | ^~~~~~~~ /usr/include/c++/13/complex:404:5: note: template argument deduction/substitution failed: flsimakelist.cpp:17:16: note: ‘nod’ is not derived from ‘const std::complex<_Tp>’ 17 | *head[i]=a[i]; | ^ /usr/include/c++/13/complex:413:5: note: candidate: ‘template<class _Tp> std::complex<_Tp> std::operator*(const _Tp&, const complex<_Tp>&)’ 413 | operator*(const _Tp& __x, const complex<_Tp>& __y) | ^~~~~~~~ /usr/include/c++/13/complex:413:5: note: template argument deduction/substitution failed: flsimakelist.cpp:17:16: note: candidate expects 2 arguments, 1 provided 17 | *head[i]=a[i]; | ^ In file included from /usr/include/c++/13/valarray:605, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:166: /usr/include/c++/13/bits/valarray_after.h:407:5: note: candidate: ‘template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__multiplies, typename _Dom1::value_type>::result_type> std::operator*(const _Expr<_Dom1, typename _Dom1::value_type>&, const _Expr<_Dom2, typename _Dom2::value_type>&)’ 407 | _DEFINE_EXPR_BINARY_OPERATOR(*, struct std::__multiplies) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed: flsimakelist.cpp:17:16: note: ‘nod’ is not derived from ‘const std::_Expr<_Dom1, typename _Dom1::value_type>’ 17 | *head[i]=a[i]; | ^ /usr/include/c++/13/bits/valarray_after.h:407:5: note: candidate: ‘template<class _Dom> std::_Expr<std::__detail::_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 _Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)’ 407 | _DEFINE_EXPR_BINARY_OPERATOR(*, struct std::__multiplies) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed: flsimakelist.cpp:17:16: note: ‘nod’ is not derived from ‘const std::_Expr<_Dom1, typename _Dom1::value_type>’ 17 | *head[i]=a[i]; | ^ /usr/include/c++/13/bits/valarray_after.h:407:5: note: candidate: ‘template<class _Dom> std::_Expr<std::__detail::_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 _Expr<_Dom1, typename _Dom1::value_type>&)’ 407 | _DEFINE_EXPR_BINARY_OPERATOR(*, struct std::__multiplies) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed: flsimakelist.cpp:17:16: note: candidate expects 2 arguments, 1 provided 17 | *head[i]=a[i]; | ^ /usr/include/c++/13/bits/valarray_after.h:407:5: note: candidate: ‘template<class _Dom> std::_Expr<std::__detail::_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 _Expr<_Dom1, typename _Dom1::value_type>&, const valarray<typename _Dom::value_type>&)’ 407 | _DEFINE_EXPR_BINARY_OPERATOR(*, struct std::__multiplies) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed: flsimakelist.cpp:17:16: note: ‘nod’ is not derived from ‘const std::_Expr<_Dom1, typename _Dom1::value_type>’ 17 | *head[i]=a[i]; | ^ /usr/include/c++/13/bits/valarray_after.h:407:5: note: candidate: ‘template<class _Dom> std::_Expr<std::__detail::_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 valarray<typename _Dom::value_type>&, const _Expr<_Dom1, typename _Dom1::value_type>&)’ 407 | _DEFINE_EXPR_BINARY_OPERATOR(*, struct std::__multiplies) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:407:5: note: template argument deduction/substitution failed: flsimakelist.cpp:17:16: note: candidate expects 2 arguments, 1 provided 17 | *head[i]=a[i]; | ^ /usr/include/c++/13/valarray:1198:1: note: candidate: ‘template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__multiplies, _Tp>::result_type> std::operator*(const valarray<_Tp>&, const valarray<_Tp>&)’ 1198 | _DEFINE_BINARY_OPERATOR(*, __multiplies) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1198:1: note: template argument deduction/substitution failed: flsimakelist.cpp:17:16: note: ‘nod’ is not derived from ‘const std::valarray<_Tp>’ 17 | *head[i]=a[i]; | ^ /usr/include/c++/13/valarray:1198:1: note: candidate: ‘template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__multiplies, _Tp>::result_type> std::operator*(const valarray<_Tp>&, const typename valarray<_Tp>::value_type&)’ 1198 | _DEFINE_BINARY_OPERATOR(*, __multiplies) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1198:1: note: template argument deduction/substitution failed: flsimakelist.cpp:17:16: note: ‘nod’ is not derived from ‘const std::valarray<_Tp>’ 17 | *head[i]=a[i]; | ^ /usr/include/c++/13/valarray:1198:1: note: candidate: ‘template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__multiplies, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__multiplies, _Tp>::result_type> std::operator*(const typename valarray<_Tp>::value_type&, const valarray<_Tp>&)’ 1198 | _DEFINE_BINARY_OPERATOR(*, __multiplies) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1198:1: note: template argument deduction/substitution failed: flsimakelist.cpp:17:16: note: candidate expects 2 arguments, 1 provided 17 | *head[i]=a[i]; | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema FLsiMakeList face parte din a doua categorie. Pentru aceste probleme se folosește un program suport, furnizat de propunătorul problemei. Soluția propusă de tine va fi evaluată astfel:
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.