#4144
Graffiti
C++
RAU-Gigel și-a descoperit o nouă pasiune: graffiti-ul. El simte o nevoie din ce în ce mai puternică de a-și manifesta spiritul artistic, de a exersa, de a explora, și de a încerca noi și noi tehnici … și pentru asta are nevoie de spațiu.
Făcând o incursiune prin cartier, RAU-Gigel descoperă un depou părăsit împrejmuit de un gard format din plăci de beton de lățimi și înălțimi diferite, dispuse în linie continuă. „O pânză imaculată” se gândește el. Și începe să măsoare plăcile de beton, una câte una, cu gândul ca odată ajuns acasă, să schițeze următoarea sa creație artistică.
El vrea să aleagă câteva plăci de beton alăturate și pe dreptunghiul maximal delimitat de acestea, să își făurească creația. Care este suprafața maximă de desenare ? Ajutați-l pe RAU-Gigel să facă mai multe simulări.
RAU-Coder 2022
Problema | Graffiti | Operații I/O |
graffiti.in /graffiti.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #41523816 | Utilizator | |
Fișier | graffiti.cpp | Dimensiune | 575 B |
Data încărcării | 26 Ianuarie 2023, 20:40 | Scor / rezultat | Eroare de compilare |
graffiti.cpp: In function 'int main()': graffiti.cpp:14:18: error: expected initializer before '<=' token for(int i=1,i<=n;i++){ ^ graffiti.cpp:14:18: error: expected ';' before '<=' token graffiti.cpp:14:18: error: expected primary-expression before '<=' token graffiti.cpp:16:17: error: invalid types 'int[int]' for array subscript s[i]=x[i]+s[i-1]; ^ graffiti.cpp:20:23: error: 'INT_MAX' was not declared in this scope int c1,c2,l,h=INT_MAX; ^ graffiti.cpp:29:13: error: no match for 'operator<<' (operand types are 'std::ifstream {aka std::basic_ifstream<char>}' and 'int') fout<<l*h<<'\n'; ^ graffiti.cpp:29:13: note: candidates are: In file included from /usr/include/c++/4.8/string:52:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from graffiti.cpp:1: /usr/include/c++/4.8/bits/basic_string.h:2753:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) operator<<(basic_ostream<_CharT, _Traits>& __os, ^ /usr/include/c++/4.8/bits/basic_string.h:2753:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout<<l*h<<'\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from graffiti.cpp:1: /usr/include/c++/4.8/ostream:471:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT) operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) ^ /usr/include/c++/4.8/ostream:471:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout<<l*h<<'\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from graffiti.cpp:1: /usr/include/c++/4.8/ostream:476:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char) operator<<(basic_ostream<_CharT, _Traits>& __out, char __c) ^ /usr/include/c++/4.8/ostream:476:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout<<l*h<<'\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from graffiti.cpp:1: /usr/include/c++/4.8/ostream:482:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, char) operator<<(basic_ostream<char, _Traits>& __out, char __c) ^ /usr/include/c++/4.8/ostream:482:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout<<l*h<<'\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from graffiti.cpp:1: /usr/include/c++/4.8/ostream:488:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, signed char) operator<<(basic_ostream<char, _Traits>& __out, signed char __c) ^ /usr/include/c++/4.8/ostream:488:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout<<l*h<<'\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from graffiti.cpp:1: /usr/include/c++/4.8/ostream:493:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, unsigned char) operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c) ^ /usr/include/c++/4.8/ostream:493:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout<<l*h<<'\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from graffiti.cpp:1: /usr/include/c++/4.8/ostream:513:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const _CharT*) operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s) ^ /usr/include/c++/4.8/ostream:513:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout<<l*h<<'\n'; ^ In file included from /usr/include/c++/4.8/ostream:612:0, from /usr/include/c++/4.8/iostream:39, from graffiti.cpp:1: /usr/include/c++/4.8/bits/ostream.tcc:321:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const char*) operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s) ^ /usr/include/c++/4.8/bits/ostream.tcc:321:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout<<l*h<<'\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from graffiti.cpp:1: /usr/include/c++/4.8/ostream:530:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const char*) operator<<(basic_ostream<char, _Traits>& __out, const char* __s) ^ /usr/include/c++/4.8/ostream:530:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout<<l*h<<'\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from graffiti.cpp:1: /usr/include/c++/4.8/ostream:543:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const signed char*) operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s) ^ /usr/include/c++/4.8/ostream:543:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout<<l*h<<'\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from graffiti.cpp:1: /usr/include/c++/4.8/ostream:548:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const unsigned char*) operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s) ^ /usr/include/c++/4.8/ostream:548:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fout<<l*h<<'\n'; ^ In file included from /usr/include/c++/4.8/iostream:39:0, from graffiti.cpp:1: /usr/include/c++/4.8/ostream:602:5: note: template<class _CharT, class _Traits, class _Tp> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&&, const _Tp&) operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x) ^ /usr/include/c++/4.8/ostream:602:5: note: template argument deduction/substitution failed: graffiti.cpp:29:17: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fout<<l*h<<'\n'; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Graffiti 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.