#3881
best_sum2
Se dă un șir de N
numere întregi indexat de la 1
. Să se afle suma maximă a unui subșir format din T
elemente astfel încât oricare 2
elemente consecutive ale acestuia să se afle la distanță cel mult K
în șirul dat (distanța dintre elementele de pe pozițiile i
și j
, i < j
, este j - i
).
Problema | best_sum2 | Operații I/O | tastatură/ecran |
---|---|---|---|
Limita timp | 0.2 secunde | Limita memorie |
Total: 8 MB
/
Stivă 2 MB
|
Id soluție | #30805464 | Utilizator | |
Fișier | best_sum2.cpp | Dimensiune | 704 B |
Data încărcării | 20 Septembrie 2021, 23:53 | Scor / rezultat | Eroare de compilare |
best_sum2.cpp: In function 'int32_t main()': best_sum2.cpp:17:54: error: no matching function for call to 'max(int, ll)' for (int j = min(i, t); j >= max(1, t - (n - i + 1)); --j) { ^ best_sum2.cpp:17:54: 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 best_sum2.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: best_sum2.cpp:17:54: note: deduced conflicting types for parameter 'const _Tp' ('int' and 'll {aka long long int}') for (int j = min(i, t); j >= max(1, t - (n - i + 1)); --j) { ^ 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 best_sum2.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: best_sum2.cpp:17:54: note: deduced conflicting types for parameter 'const _Tp' ('int' and 'll {aka long long int}') for (int j = min(i, t); j >= max(1, t - (n - i + 1)); --j) { ^ 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 best_sum2.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: best_sum2.cpp:17:54: note: mismatched types 'std::initializer_list<_Tp>' and 'int' for (int j = min(i, t); j >= max(1, t - (n - i + 1)); --j) { ^ 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 best_sum2.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: best_sum2.cpp:17:54: note: mismatched types 'std::initializer_list<_Tp>' and 'int' for (int j = min(i, t); j >= max(1, t - (n - i + 1)); --j) { ^ best_sum2.cpp:20:21: error: template argument 2 is invalid pair<int, ll cur = {i, a[i] + (j == 1 ? 0 : dq[j - 1].front().second)}; ^ best_sum2.cpp:21:52: error: 'cur' was not declared in this scope while (!dq[j].empty() && dq[j].back().second <= cur.second) ^ best_sum2.cpp:23:23: error: 'cur' was not declared in this scope dq[j].emplace_back(cur); ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema best_sum2 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.