/ Vijos /

记录详情

Compile Error

/in/foo.cc: In function 'int main()':
/in/foo.cc:15:44: error: no match for 'operator!=' (operand types are 'std::basic_istream<char>' and 'int')
  while((cin>>a[n].man>>a[n].dis>>a[n].name)!=0)
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/in/foo.cc:15:44: note: candidate: operator!=(int, int) <built-in>
/in/foo.cc:15:44: note:   no known conversion for argument 1 from 'std::basic_istream<char>' to 'int'
In file included from /usr/include/c++/6/iosfwd:40:0,
                 from /usr/include/c++/6/ios:38,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/postypes.h:221:5: note: candidate: template<class _StateT> bool std::operator!=(const std::fpos<_StateT>&, const std::fpos<_StateT>&)
     operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
     ^~~~~~~~
/usr/include/c++/6/bits/postypes.h:221:5: note:   template argument deduction/substitution failed:
/in/foo.cc:15:46: note:   'std::basic_istream<char>' is not derived from 'const std::fpos<_StateT>'
  while((cin>>a[n].man>>a[n].dis>>a[n].name)!=0)
                                              ^
In file included from /usr/include/c++/6/bits/stl_algobase.h:64:0,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_pair.h:448:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator!=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
     operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
     ^~~~~~~~
/usr/include/c++/6/bits/stl_pair.h:448:5: note:   template argument deduction/substitution failed:
/in/foo.cc:15:46: note:   'std::basic_istream<char>' is not derived from 'const std::pair<_T1, _T2>'
  while((cin>>a[n].man>>a[n].dis>>a[n].name)!=0)
                                              ^
In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_iterator.h:304:5: note: candidate: template<class _Iterator> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
     operator!=(const reverse_iterator<_Iterator>& __x,
     ^~~~~~~~
/usr/include/c++/6/bits/stl_iterator.h:304:5: note:   template argument deduction/substitution failed:
/in/foo.cc:15:46: note:   'std::basic_istream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
  while((cin>>a[n].man>>a[n].dis>>a[n].name)!=0)
                                              ^
In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_iterator.h:361:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
     operator!=(const reverse_iterator<_IteratorL>& __x,
     ^~~~~~~~
/usr/include/c++/6/bits/stl_iterator.h:361:5: note:   template argument deduction/substitution failed:
/in/foo.cc:15:46: note:   'std::basic_istream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
  while((cin>>a[n].man>>a[n].dis>>a[n].name)!=0)
                                              ^
In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_iterator.h:1125:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)
     operator!=(const move_iterator<_IteratorL>& __x,
     ^~~~~~~~
/usr/include/c++/6/bits/stl_iterator.h:1125:5: note:   template argument deduction/substitution failed:
/in/foo.cc:15:46: note:   'std::basic_istream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
  while((cin>>a[n].man>>a[n].dis>>a[n].name)!=0)
                                              ^
In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0,
                 from /usr/include/c++/6/bits/char_traits.h:39,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_iterator.h:1131:5: note: candidate: template<class _Iterator> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)
     operator!=(const move_iterator<_Iterator>& __x,
     ^~~~~~~~
/usr/include/c++/6/bits/stl_iterator.h:1131:5: note:   template argument deduction/substitution failed:
/in/foo.cc:15:46: note:   'std::basic_istream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
  while((cin>>a[n].man>>a[n].dis>>a[n].name)!=0)
                                              ^
In file included from /usr/include/c++/6/string:41:0,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/allocator.h:158:5: note: candidate: template<class _T1, class _T2> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_T2>&)
     operator!=(const allocator<_T1>&, const allocator<_T2>&)
     ^~~~~~~~
/usr/include/c++/6/bits/allocator.h:158:5: note:   template argument deduction/substitution failed:
/in/foo.cc:15:46: note:   'std::basic_istream<char>' is not derived from 'const std::allocator<_CharT>'
  while((cin>>a[n].man>>a[n].dis>>a[n].name)!=0)
                                              ^
In file included from /usr/include/c++/6/string:41:0,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/allocator.h:164:5: note: candidate: template<class _Tp> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_CharT>&)
     operator!=(const allocator<_Tp>&, const allocator<_Tp>&)
     ^~~~~~~~
/usr/include/c++/6/bits/allocator.h:164:5: note:   template argument deduction/substitution failed:
/in/foo.cc:15:46: note:   'std::basic_istream<char>' is not derived from 'const std::allocator<_CharT>'
  while((cin>>a[n].man>>a[n].dis>>a[n].name)!=0)
                                              ^
In file included from /usr/include/c++/6/string:52:0,
                 from /usr/include/c++/6/bits/locale_classes.h:40,
                 from /usr/include/c++/6/bits/ios_base.h:41,
                 from /usr/include/c++/6/ios:42,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/basic_string.h:5112:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
     operator!

信息

递交者
类型
递交
题目
P1225 拯救世界-紧急召集
语言
C++
递交时间
2018-06-19 23:33:52
评测时间
2018-06-19 23:33:52
评测机
分数
0
总耗时
0ms
峰值内存
0 Bytes