#3888
PalSplit
Avem un vector de n
elemente naturale nenule. O operație constă în alegerea unei subsecvențe (elemente adiacente) palindromice și eliminarea ei din vector, în urma eliminării elementele rămase se vor restrânge. Care este numărul minim de operații necesar pentru a elimina toate elementele?
codeforces, Div1. #336
Problema | PalSplit | Operații I/O |
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---|---|---|---|
Limita timp | 0.05 secunde | Limita memorie |
Total: 2 MB
/
Stivă 1 MB
|
Id soluție | #47344305 | Utilizator | |
Fișier | palsplit.cpp | Dimensiune | 997 B |
Data încărcării | 10 Decembrie 2023, 17:06 | Scor / rezultat | Eroare de compilare |
palsplit.cpp: In function 'int main()': palsplit.cpp:31:78: error: no matching function for call to 'min(short int&, int)' dp[i][j] = min(dp[i][j], dp[i + 1][p - 1] + dp[p + 1][j]); ^ palsplit.cpp:31:78: 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 palsplit.cpp:1: /usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: template<class _Tp> const _Tp& std::min(const _Tp&, const _Tp&) min(const _Tp& __a, const _Tp& __b) ^ /usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: template argument deduction/substitution failed: palsplit.cpp:31:78: note: deduced conflicting types for parameter 'const _Tp' ('short int' and 'int') dp[i][j] = min(dp[i][j], dp[i + 1][p - 1] + dp[p + 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 palsplit.cpp:1: /usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template<class _Tp, class _Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare) min(const _Tp& __a, const _Tp& __b, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template argument deduction/substitution failed: palsplit.cpp:31:78: note: deduced conflicting types for parameter 'const _Tp' ('short int' and 'int') dp[i][j] = min(dp[i][j], dp[i + 1][p - 1] + dp[p + 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 palsplit.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h:4221:5: note: template<class _Tp> _Tp std::min(std::initializer_list<_Tp>) min(initializer_list<_Tp> __l) ^ /usr/include/c++/4.8/bits/stl_algo.h:4221:5: note: template argument deduction/substitution failed: palsplit.cpp:31:78: note: mismatched types 'std::initializer_list<_Tp>' and 'short int' dp[i][j] = min(dp[i][j], dp[i + 1][p - 1] + dp[p + 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 palsplit.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h:4226:5: note: template<class _Tp, class _Compare> _Tp std::min(std::initializer_list<_Tp>, _Compare) min(initializer_list<_Tp> __l, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algo.h:4226:5: note: template argument deduction/substitution failed: palsplit.cpp:31:78: note: mismatched types 'std::initializer_list<_Tp>' and 'short int' dp[i][j] = min(dp[i][j], dp[i + 1][p - 1] + dp[p + 1][j]); ^ palsplit.cpp:35:58: error: no matching function for call to 'min(short int&, int)' dp[i][j] = min(dp[i][j], dp[i + 2][j] + 1); ^ palsplit.cpp:35:58: 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 palsplit.cpp:1: /usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: template<class _Tp> const _Tp& std::min(const _Tp&, const _Tp&) min(const _Tp& __a, const _Tp& __b) ^ /usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: template argument deduction/substitution failed: palsplit.cpp:35:58: note: deduced conflicting types for parameter 'const _Tp' ('short int' and 'int') dp[i][j] = min(dp[i][j], dp[i + 2][j] + 1); ^ 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 palsplit.cpp:1: /usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template<class _Tp, class _Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare) min(const _Tp& __a, const _Tp& __b, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template argument deduction/substitution failed: palsplit.cpp:35:58: note: deduced conflicting types for parameter 'const _Tp' ('short int' and 'int') dp[i][j] = min(dp[i][j], dp[i + 2][j] + 1); ^ 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 palsplit.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h:4221:5: note: template<class _Tp> _Tp std::min(std::initializer_list<_Tp>) min(initializer_list<_Tp> __l) ^ /usr/include/c++/4.8/bits/stl_algo.h:4221:5: note: template argument deduction/substitution failed: palsplit.cpp:35:58: note: mismatched types 'std::initializer_list<_Tp>' and 'short int' dp[i][j] = min(dp[i][j], dp[i + 2][j] + 1); ^ 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 palsplit.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h:4226:5: note: template<class _Tp, class _Compare> _Tp std::min(std::initializer_list<_Tp>, _Compare) min(initializer_list<_Tp> __l, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algo.h:4226:5: note: template argument deduction/substitution failed: palsplit.cpp:35:58: note: mismatched types 'std::initializer_list<_Tp>' and 'short int' dp[i][j] = min(dp[i][j], dp[i + 2][j] + 1); ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema PalSplit 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.