/in/foo.cc:2:14: error: stray '@' in program
 ATHENS_ LV 9 @ 1月前
              ^
/in/foo.cc:2:17: error: stray '\346' in program
 ATHENS_ LV 9 @ 1月前
                 ^
/in/foo.cc:2:18: error: stray '\234' in program
 ATHENS_ LV 9 @ 1月前
                  ^
/in/foo.cc:2:19: error: stray '\210' in program
 ATHENS_ LV 9 @ 1月前
                   ^
/in/foo.cc:2:20: error: stray '\345' in program
 ATHENS_ LV 9 @ 1月前
                    ^
/in/foo.cc:2:21: error: stray '\211' in program
 ATHENS_ LV 9 @ 1月前
                     ^
/in/foo.cc:2:22: error: stray '\215' in program
 ATHENS_ LV 9 @ 1月前
                      ^
/in/foo.cc:4:1: error: stray '\347' in program
 用组合数递推式预处理就OK。
 ^
/in/foo.cc:4:2: error: stray '\224' in program
 用组合数递推式预处理就OK。
  ^
/in/foo.cc:4:3: error: stray '\250' in program
 用组合数递推式预处理就OK。
   ^
/in/foo.cc:4:4: error: stray '\347' in program
 用组合数递推式预处理就OK。
    ^
/in/foo.cc:4:5: error: stray '\273' in program
 用组合数递推式预处理就OK。
     ^
/in/foo.cc:4:6: error: stray '\204' in program
 用组合数递推式预处理就OK。
      ^
/in/foo.cc:4:7: error: stray '\345' in program
 用组合数递推式预处理就OK。
       ^
/in/foo.cc:4:8: error: stray '\220' in program
 用组合数递推式预处理就OK。
        ^
/in/foo.cc:4:9: error: stray '\210' in program
 用组合数递推式预处理就OK。
         ^
/in/foo.cc:4:10: error: stray '\346' in program
 用组合数递推式预处理就OK。
          ^
/in/foo.cc:4:11: error: stray '\225' in program
 用组合数递推式预处理就OK。
           ^
/in/foo.cc:4:12: error: stray '\260' in program
 用组合数递推式预处理就OK。
            ^
/in/foo.cc:4:13: error: stray '\351' in program
 用组合数递推式预处理就OK。
             ^
/in/foo.cc:4:14: error: stray '\200' in program
 用组合数递推式预处理就OK。
              ^
/in/foo.cc:4:15: error: stray '\222' in program
 用组合数递推式预处理就OK。
               ^
/in/foo.cc:4:16: error: stray '\346' in program
 用组合数递推式预处理就OK。
                ^
/in/foo.cc:4:17: error: stray '\216' in program
 用组合数递推式预处理就OK。
                 ^
/in/foo.cc:4:18: error: stray '\250' in program
 用组合数递推式预处理就OK。
                  ^
/in/foo.cc:4:19: error: stray '\345' in program
 用组合数递推式预处理就OK。
                   ^
/in/foo.cc:4:20: error: stray '\274' in program
 用组合数递推式预处理就OK。
                    ^
/in/foo.cc:4:21: error: stray '\217' in program
 用组合数递推式预处理就OK。
                     ^
/in/foo.cc:4:22: error: stray '\351' in program
 用组合数递推式预处理就OK。
                      ^
/in/foo.cc:4:23: error: stray '\242' in program
 用组合数递推式预处理就OK。
                       ^
/in/foo.cc:4:24: error: stray '\204' in program
 用组合数递推式预处理就OK。
                        ^
/in/foo.cc:4:25: error: stray '\345' in program
 用组合数递推式预处理就OK。
                         ^
/in/foo.cc:4:26: error: stray '\244' in program
 用组合数递推式预处理就OK。
                          ^
/in/foo.cc:4:27: error: stray '\204' in program
 用组合数递推式预处理就OK。
                           ^
/in/foo.cc:4:28: error: stray '\347' in program
 用组合数递推式预处理就OK。
                            ^
/in/foo.cc:4:29: error: stray '\220' in program
 用组合数递推式预处理就OK。
                             ^
/in/foo.cc:4:30: error: stray '\206' in program
 用组合数递推式预处理就OK。
                              ^
/in/foo.cc:4:31: error: stray '\345' in program
 用组合数递推式预处理就OK。
                               ^
/in/foo.cc:4:32: error: stray '\260' in program
 用组合数递推式预处理就OK。
                                ^
/in/foo.cc:4:33: error: stray '\261' in program
 用组合数递推式预处理就OK。
                                 ^
/in/foo.cc:4:36: error: stray '\343' in program
 用组合数递推式预处理就OK。
                                    ^
/in/foo.cc:4:37: error: stray '\200' in program
 用组合数递推式预处理就OK。
                                     ^
/in/foo.cc:4:38: error: stray '\202' in program
 用组合数递推式预处理就OK。
                                      ^
/in/foo.cc:2:1: error: 'ATHENS_' does not name a type
 ATHENS_ LV 9 @ 1月前
 ^~~~~~~
In file included from /usr/include/c++/6/cmath:43:0,
                 from /in/foo.cc:8:
/usr/include/c++/6/ext/type_traits.h:162:35: error: '__gnu_cxx::__is_null_pointer' declared as an 'inline' variable
   __is_null_pointer(std::nullptr_t)
                                   ^
/usr/include/c++/6/ext/type_traits.h:162:35: error: 'bool __gnu_cxx::__is_null_pointer' redeclared as different kind of symbol
/usr/include/c++/6/ext/type_traits.h:157:5: note: previous declaration 'template<class _Type> bool __gnu_cxx::__is_null_pointer(_Type)'
     __is_null_pointer(_Type)
     ^~~~~~~~~~~~~~~~~
/usr/include/c++/6/ext/type_traits.h:162:21: error: 'nullptr_t' is not a member of 'std'
   __is_null_pointer(std::nullptr_t)
                     ^~~
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:9:
/usr/include/c++/6/bits/postypes.h:98:11: error: 'ptrdiff_t' does not name a type
   typedef ptrdiff_t streamsize; // Signed integral type
           ^~~~~~~~~
In file included from /usr/include/c++/6/exception:172:0,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:9:
/usr/include/c++/6/bits/exception_ptr.h:99:30: error: field 'nullptr_t' has incomplete type 'std::__exception_ptr::exception_ptr'
       exception_ptr(nullptr_t) noexcept
                              ^
/usr/include/c++/6/bits/exception_ptr.h:79:11: note: definition of 'class std::__exception_ptr::exception_ptr' is not complete until the closing brace
     class exception_ptr
           ^~~~~~~~~~~~~
/usr/include/c++/6/bits/exception_ptr.h:99:30: error: expected ';' at end of member declaration
       exception_ptr(nullptr_t) noexcept
                              ^
/usr/include/c++/6/bits/exception_ptr.h:99:32: error: expected unqualified-id before 'noexcept'
       exception_ptr(nullptr_t) noexcept
                                ^~~~~~~~
In file included from /usr/include/c++/6/bits/move.h:57:0,
                 from /usr/include/c++/6/bits/nested_exception.h:40,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/ostream:38,
                 from /usr/include/c++/6/iostream:39,
                 from /in/foo.cc:9:
/usr/include/c++/6/type_traits:359:31: error: 'std::size_t' has not been declared
   template<typename _Tp, std::size_t _Size>
                               ^~~~~~
/usr/include/c++/6/type_traits:360:25: error: '_Size' was not declared in this scope
     struct is_array<_Tp[_Size]>
                         ^~~~~
/usr/include/c++/6/type_traits:360:31: error: template argument 1 is invalid
     struct is_array<_Tp[_Size]>
                               ^
/usr/include/c++/6/type_traits:558:37: error: 'nullptr_t' is not a member of 'std'
     struct __is_null_pointer_helper<std::nullptr_t>
                                     ^~~
/usr/include/c++/6/type_traits:558:37: error: 'nullptr_t' is not a member of 'std'
/usr/include/c++/6/type_traits:558:51: error: template argument 1 is invalid
     struct __is_null_pointer_helper<std::nullptr_t>
                                                   ^
/usr/include/c++/6/type_traits:1478:32: error: 'size_t' is not a member of 'std'