Borderou de evaluare (job #661285)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:24:33: warning: comparison of integer expressions of different signedness: 'std::map<int, int>::size_type' {aka 'unsigned int'} and 'int' [-Wsign-compare] 24 | if (finish.count(t) == -1) | ~~~~~~~~~~~~~~~~^~~~~ main.cpp:38:10: error: no match for 'operator<<' (operand types are 'std::ifstream' {aka 'std::basic_ifstream<char>'} and 'int') 38 | cout << maxPlayers; | ~~~~ ^~ ~~~~~~~~~~ | | | | | int | std::ifstream {aka std::basic_ifstream<char>} main.cpp:38:10: note: candidate: 'operator<<(int, int)' (built-in) 38 | cout << maxPlayers; | ~~~~~^~~~~~~~~~~~~ main.cpp:38:10: note: no known conversion for argument 1 from 'std::ifstream' {aka 'std::basic_ifstream<char>'} to 'int' In file included from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/string:55, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/bits/locale_classes.h:40, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/bits/ios_base.h:41, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/ios:42, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/istream:38, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/fstream:38, from main.cpp:2: /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/bits/basic_string.h:6531:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)' 6531 | operator<<(basic_ostream<_CharT, _Traits>& __os, | ^~~~~~~~ /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/bits/basic_string.h:6531:5: note: template argument deduction/substitution failed: main.cpp:38:13: note: 'std::ifstream' {aka 'std::basic_ifstream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 38 | cout << maxPlayers; | ^~~~~~~~~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/bits/ios_base.h:46, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/ios:42, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/istream:38, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/fstream:38, from main.cpp:2: /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/system_error:279:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::error_code&)' 279 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e) | ^~~~~~~~ /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/system_error:279:5: note: template argument deduction/substitution failed: main.cpp:38:13: note: 'std::ifstream' {aka 'std::basic_ifstream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 38 | cout << maxPlayers; | ^~~~~~~~~~ In file included from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/istream:39, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/fstream:38, from main.cpp:2: /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/ostream:513:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT)' 513 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) | ^~~~~~~~ /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/ostream:513:5: note: template argument deduction/substitution failed: main.cpp:38:13: note: 'std::ifstream' {aka 'std::basic_ifstream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>' 38 | cout << maxPlayers; | ^~~~~~~~~~