#1886
Rucsac1
Într-un magazin sunt n
obiecte; pentru fiecare se cunoaște greutatea G
și valoarea V
. Un hoț intră în magazin având un rucsac ce poate transporta o greutate maximă GMax
. El va fura anumite obiecte, astfel încât suma greutăților obiectelor furate să nu depășească GMax
.
Să se stabilească câștigul maxim pe care îl poate obține hoțul. Câștigul este egal cu suma valorilor obiectelor furate.
Problema | Rucsac1 | Operații I/O | tastatură/ecran |
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #14317844 | Utilizator | |
Fișier | rucsac1.cpp | Dimensiune | 416 B |
Data încărcării | 28 Februarie 2019, 13:30 | Scor / rezultat | Eroare de compilare |
rucsac1.cpp: In function 'int main()': rucsac1.cpp:12:13: error: 'dp2' was not declared in this scope dp2[j] = max(dp1[j], dp1[j - g[i]] + v[i]); ^ rucsac1.cpp:12:54: error: no matching function for call to 'max(int [10005], int*)' dp2[j] = max(dp1[j], dp1[j - g[i]] + v[i]); ^ rucsac1.cpp:12:54: note: candidates are: In file included from /usr/include/c++/4.8/bits/char_traits.h:39:0, 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 rucsac1.cpp:1: /usr/include/c++/4.8/bits/stl_algobase.h:216:5: note: template<class _Tp> const _Tp& std::max(const _Tp&, const _Tp&) max(const _Tp& __a, const _Tp& __b) ^ /usr/include/c++/4.8/bits/stl_algobase.h:216:5: note: template argument deduction/substitution failed: rucsac1.cpp:12:54: note: deduced conflicting types for parameter 'const _Tp' ('int [10005]' and 'int*') dp2[j] = max(dp1[j], dp1[j - g[i]] + v[i]); ^ In file included from /usr/include/c++/4.8/bits/char_traits.h:39:0, 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 rucsac1.cpp:1: /usr/include/c++/4.8/bits/stl_algobase.h:260:5: note: template<class _Tp, class _Compare> const _Tp& std::max(const _Tp&, const _Tp&, _Compare) max(const _Tp& __a, const _Tp& __b, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algobase.h:260:5: note: template argument deduction/substitution failed: rucsac1.cpp:12:54: note: deduced conflicting types for parameter 'const _Tp' ('int [10005]' and 'int*') dp2[j] = max(dp1[j], dp1[j - g[i]] + v[i]); ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from rucsac1.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h:4231:5: note: template<class _Tp> _Tp std::max(std::initializer_list<_Tp>) max(initializer_list<_Tp> __l) ^ /usr/include/c++/4.8/bits/stl_algo.h:4231:5: note: template argument deduction/substitution failed: rucsac1.cpp:12:54: note: mismatched types 'std::initializer_list<_Tp>' and 'int*' dp2[j] = max(dp1[j], dp1[j - g[i]] + v[i]); ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:64, from rucsac1.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h:4236:5: note: template<class _Tp, class _Compare> _Tp std::max(std::initializer_list<_Tp>, _Compare) max(initializer_list<_Tp> __l, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algo.h:4236:5: note: template argument deduction/substitution failed: rucsac1.cpp:12:54: note: mismatched types 'std::initializer_list<_Tp>' and 'int*' dp2[j] = max(dp1[j], dp1[j - g[i]] + v[i]); ^ rucsac1.cpp:13:25: error: 'dp2' was not declared in this scope memcpy(dp1, dp2, sizeof(dp1)); ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Rucsac1 face parte din prima categorie. 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.