Borderou de evaluare (job #3197314)
| Utilizator |  Ion Iustin Ciprian Iustin2812 |
Data | 26 ianuarie 2024 15:47:16 |
|---|---|---|---|
| Problema | BFS - Parcurgere in latime | Status | done |
| Runda | Arhiva educationala | Compilator | cpp-64 | Vezi sursa |
| Scor | 0 | ||
Raport evaluator
Eroare de compilare:
main.cpp: In function 'void bfs(int)':
main.cpp:27:13: error: no match for 'operator<<' (operand types are 'std::ifstream' {aka 'std::basic_ifstream<char>'} and 'const char [3]')
27 | fout<<"-1";
| ~~~~^~~~~~
| | |
| | const char [3]
| std::ifstream {aka std::basic_ifstream<char>}
In file included from /usr/include/c++/12.2.1/bits/basic_string.h:47,
from /usr/include/c++/12.2.1/string:53,
from /usr/include/c++/12.2.1/bits/locale_classes.h:40,
from /usr/include/c++/12.2.1/bits/ios_base.h:41,
from /usr/include/c++/12.2.1/ios:42,
from /usr/include/c++/12.2.1/ostream:38,
from /usr/include/c++/12.2.1/iostream:39,
from main.cpp:1:
/usr/include/c++/12.2.1/string_view:672:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>)'
672 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/12.2.1/string_view:672:5: note: template argument deduction/substitution failed:
main.cpp:27:15: note: 'std::ifstream' {aka 'std::basic_ifstream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
27 | fout<<"-1";
| ^~~~
/usr/include/c++/12.2.1/bits/basic_string.h:3883:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3883 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/12.2.1/bits/basic_string.h:3883:5: note: template argument deduction/substitution failed:
main.cpp:27:15: note: 'std::ifstream' {aka 'std::basic_ifstream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
27 | fout<<"-1";
| ^~~~
In file included from /usr/include/c++/12.2.1/bits/ios_base.h:46:
/usr/include/c++/12.2.1/system_error:279:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)'
279 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
| ^~~~~~~~
/usr/include/c++/12.2.1/system_error:279:5: note: template argument deduction/substitution failed:
main.cpp:27:15: note: 'std::ifstream' {aka 'std::basic_ifstream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
27 | fout<<"-1";
| ^~~~
/usr/include/c++/12.2.1/ostream:507:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)'
507 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
| ^~~~~~~~
/usr/include/c++/12.2.1/ostream:507:5: note: template argument deduction/substitution failed:
main.cpp:27:15: note: 'std::ifstream' {aka 'std::basic_ifstream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
27 | fout<<"-1";
| ^~~~
/usr/include/c++/12.2.1/ostream:517:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)'
517 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/12.2.1/ostream:517:5: note: template argument deduction/substitution failed:
main.cpp:27:15: note: 'std::ifstream' {aka 'std::basic_ifstream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
27 | fout<<"-1";
Non zero exit status: 1
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