제출 #141328

실행 실패 (제출 코드 컴파일 에러)

{"stderr": "Main.cpp: In function \u2018int main()\u2019:\nMain.cpp:6:29: error: no match for \u2018operator!=\u2019 (operand types are \u2018std::basic_istream<char>::__istream_type\u2019 {aka \u2018std::basic_istream<char>\u2019} and \u2018int\u2019)\n    6 |   while( std::cin >> a >> b != EOF){\n      |          ~~~~~~~~~~~~~~~~~~ ^~\n      |                        |\n      |                        std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}\nIn file included from /usr/include/c++/11/bits/stl_algobase.h:67,\n                 from /usr/include/c++/11/bits/char_traits.h:39,\n                 from /usr/include/c++/11/ios:40,\n                 from /usr/include/c++/11/ostream:38,\n                 from /usr/include/c++/11/iostream:39,\n                 from Main.cpp:1:\n/usr/include/c++/11/bits/stl_iterator.h:495:5: note: candidate: \u2018template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const std::reverse_iterator<_IteratorL>&, const std::reverse_iterator<_IteratorR>&) requires requires{{std::operator==::__x->base() == std::operator==::__y->base()} -> decltype(auto) [requires std::convertible_to<<placeholder>, bool>];}\u2019 (reversed)\n  495 |     operator==(const reverse_iterator<_IteratorL>& __x,\n      |     ^~~~~~~~\n/usr/include/c++/11/bits/stl_iterator.h:495:5: note:   template argument deduction/substitution failed:\nIn file included from /usr/include/c++/11/cstdio:42,\n                 from /usr/include/c++/11/ext/string_conversions.h:43,\n                 from /usr/include/c++/11/bits/basic_string.h:6608,\n                 from /usr/include/c++/11/string:55,\n                 from /usr/include/c++/11/bits/locale_classes.h:40,\n                 from /usr/include/c++/11/bits/ios_base.h:41,\n                 from /usr/include/c++/11/ios:42,\n                 from /usr/include/c++/11/ostream:38,\n                 from /usr/include/c++/11/iostream:39,\n                 from Main.cpp:1:\nMain.cpp:6:32: note:   mismatched types \u2018const std::reverse_iterator<_IteratorL>\u2019 and \u2018int\u2019\n    6 |   while( std::cin >> a >> b != EOF){\n      |                                ^~~\nIn file included from /usr/include/c++/11/bits/stl_algobase.h:67,\n                 from /usr/include/c++/11/bits/char_traits.h:39,\n                 from /usr/include/c++/11/ios:40,\n                 from /usr/include/c++/11/ostream:38,\n                 from /usr/include/c++/11/iostream:39,\n                 from Main.cpp:1:\n/usr/include/c++/11/bits/stl_iterator.h:1585:5: note: candidate: \u2018template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&) requires requires{{std::operator==::__x->base() == std::operator==::__y->base()} -> decltype(auto) [requires std::convertible_to<<placeholder>, bool>];}\u2019 (reversed)\n 1585 |     operator==(const move_iterator<_IteratorL>& __x,\n      |     ^~~~~~~~\n/usr/include/c++/11/bits/stl_iterator.h:1585:5: note:   template argument deduction/substitution failed:\nIn file included from /usr/include/c++/11/cstdio:42,\n                 from /usr/include/c++/11/ext/string_conversions.h:43,\n                 from /usr/include/c++/11/bits/basic_string.h:6608,\n                 from /usr/include/c++/11/string:55,\n                 from /usr/include/c++/11/bits/locale_classes.h:40,\n                 from /usr/include/c++/11/bits/ios_base.h:41,\n                 from /usr/include/c++/11/ios:42,\n                 from /usr/include/c++/11/ostream:38,\n                 from /usr/include/c++/11/iostream:39,\n                 from Main.cpp:1:\nMain.cpp:6:32: note:   mismatched types \u2018const std::move_iterator<_IteratorL>\u2019 and \u2018int\u2019\n    6 |   while( std::cin >> a >> b != EOF){\n      |                                ^~~\nIn file included from /usr/include/c++/11/string:41,\n                 from /usr/include/c++/11/bits/locale_classes.h:40,\n (...truncated, total 29419 characters, 1 lines)