#4607
Astar
Se dă o hartă de NxN
care conține spații libere (notate cu '.'
) și spații ocupate (notate cu '#'
). Să se răspundă la Q
interogări de forma i1 j1 i2 j2
, unde se dorește să se afle distanța minimă de la celula (i1, j1)
la celula (i2, j2)
.
Problema | Astar | Operații I/O | tastatură/ecran |
---|---|---|---|
Limita timp | 3.5 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #50301875 | Utilizator | |
Fișier | astar.cpp | Dimensiune | 1.74 KB |
Data încărcării | 03 Aprilie 2024, 20:33 | Scor / rezultat | Eroare de compilare |
astar.cpp:5:19: error: no matching function for call to 'std::basic_ifstream<char>::basic_ifstream(_IO_FILE*&)' ifstream fin(stdin); ^ astar.cpp:5:19: note: candidates are: In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:69:0, from astar.cpp:1: /usr/include/c++/4.8/fstream:483:7: note: std::basic_ifstream<_CharT, _Traits>::basic_ifstream(const string&, std::ios_base::openmode) [with _CharT = char; _Traits = std::char_traits<char>; std::string = std::basic_string<char>; std::ios_base::openmode = std::_Ios_Openmode] basic_ifstream(const std::string& __s, ^ /usr/include/c++/4.8/fstream:483:7: note: no known conversion for argument 1 from '_IO_FILE*' to 'const string& {aka const std::basic_string<char>&}' /usr/include/c++/4.8/fstream:467:7: note: std::basic_ifstream<_CharT, _Traits>::basic_ifstream(const char*, std::ios_base::openmode) [with _CharT = char; _Traits = std::char_traits<char>; std::ios_base::openmode = std::_Ios_Openmode] basic_ifstream(const char* __s, ios_base::openmode __mode = ios_base::in) ^ /usr/include/c++/4.8/fstream:467:7: note: no known conversion for argument 1 from '_IO_FILE*' to 'const char*' /usr/include/c++/4.8/fstream:453:7: note: std::basic_ifstream<_CharT, _Traits>::basic_ifstream() [with _CharT = char; _Traits = std::char_traits<char>] basic_ifstream() : __istream_type(), _M_filebuf() ^ /usr/include/c++/4.8/fstream:453:7: note: candidate expects 0 arguments, 1 provided astar.cpp:6:21: error: no matching function for call to 'std::basic_ofstream<char>::basic_ofstream(_IO_FILE*&)' ofstream fout(stdout); ^ astar.cpp:6:21: note: candidates are: In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:69:0, from astar.cpp:1: /usr/include/c++/4.8/fstream:658:7: note: std::basic_ofstream<_CharT, _Traits>::basic_ofstream(const string&, std::ios_base::openmode) [with _CharT = char; _Traits = std::char_traits<char>; std::string = std::basic_string<char>; std::ios_base::openmode = std::_Ios_Openmode] basic_ofstream(const std::string& __s, ^ /usr/include/c++/4.8/fstream:658:7: note: no known conversion for argument 1 from '_IO_FILE*' to 'const string& {aka const std::basic_string<char>&}' /usr/include/c++/4.8/fstream:640:7: note: std::basic_ofstream<_CharT, _Traits>::basic_ofstream(const char*, std::ios_base::openmode) [with _CharT = char; _Traits = std::char_traits<char>; std::ios_base::openmode = std::_Ios_Openmode] basic_ofstream(const char* __s, ^ /usr/include/c++/4.8/fstream:640:7: note: no known conversion for argument 1 from '_IO_FILE*' to 'const char*' /usr/include/c++/4.8/fstream:625:7: note: std::basic_ofstream<_CharT, _Traits>::basic_ofstream() [with _CharT = char; _Traits = std::char_traits<char>] basic_ofstream(): __ostream_type(), _M_filebuf() ^ /usr/include/c++/4.8/fstream:625:7: note: candidate expects 0 arguments, 1 provided
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Astar 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.