#343
Soarece1
Se dă o tablă dreptunghiulară formată din n
linii și m
coloane, definind n*m
zone, unele dintre ele fiind libere, altele conținând obstacole. Într-o zonă precizată se află un șoarece care se poate deplasa pe tablă trecând din zona curentă în zona învecinată cu aceasta pe linie sau pe coloană. Scopul sau este să ajungă la o bucată de brânză aflată într-o zonă de asemenea precizată, fără a părăsi tabla, fără a trece prin zone care conțin obstacole și fără a trece de două ori prin aceeași zonă.
Determinați o modalitate prin care șoarecele poate să ajungă la bucata de brânză.
Problema | Soarece1 | Operații I/O |
![]() soarece1.in /soarece1.out
|
---|---|---|---|
Limita timp | 1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #30066645 | Utilizator | |
Fișier | soarece1.cpp | Dimensiune | 1.37 KB |
Data încărcării | 10 Iunie 2021, 09:10 | Scor / rezultat | Eroare de compilare |
soarece1.cpp: In function 'void soarece(int, int, int)': soarece1.cpp:23:32: error: no match for 'operator<<' (operand types are 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' and 'const char [2]') fin>>b[c][x]<<" "; ^ soarece1.cpp:23:32: 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/istream:38, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fin>>b[c][x]<<" "; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fin>>b[c][x]<<" "; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fin>>b[c][x]<<" "; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fin>>b[c][x]<<" "; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fin>>b[c][x]<<" "; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fin>>b[c][x]<<" "; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fin>>b[c][x]<<" "; ^ In file included from /usr/include/c++/4.8/ostream:612:0, from /usr/include/c++/4.8/istream:39, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fin>>b[c][x]<<" "; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fin>>b[c][x]<<" "; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fin>>b[c][x]<<" "; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' fin>>b[c][x]<<" "; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from soarece1.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: soarece1.cpp:23:34: note: 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' fin>>b[c][x]<<" "; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Soarece1 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.