运行 ID: 61543

Main.cc:1:1: error: stray ‘\350’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
 ^
Main.cc:1:2: error: stray ‘\223’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
  ^
Main.cc:1:3: error: stray ‘\235’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
   ^
Main.cc:1:4: error: stray ‘\346’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
    ^
Main.cc:1:5: error: stray ‘\241’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
     ^
Main.cc:1:6: error: stray ‘\245’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
      ^
Main.cc:1:7: error: stray ‘\346’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
       ^
Main.cc:1:8: error: stray ‘\235’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
        ^
Main.cc:1:9: error: stray ‘\257’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
         ^
Main.cc:1:13: error: stray ‘\351’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
             ^
Main.cc:1:14: error: stray ‘\242’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
              ^
Main.cc:1:15: error: stray ‘\230’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
               ^
Main.cc:1:16: error: stray ‘\347’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                ^
Main.cc:1:17: error: stray ‘\233’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                 ^
Main.cc:1:18: error: stray ‘\256’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                  ^
Main.cc:1:19: error: stray ‘\343’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                   ^
Main.cc:1:20: error: stray ‘\200’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                    ^
Main.cc:1:21: error: stray ‘\212’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                     ^
Main.cc:1:22: error: stray ‘\345’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                      ^
Main.cc:1:23: error: stray ‘\271’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                       ^
Main.cc:1:24: error: stray ‘\263’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                        ^
Main.cc:1:25: error: stray ‘\345’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                         ^
Main.cc:1:26: error: stray ‘\271’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                          ^
Main.cc:1:27: error: stray ‘\264’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                           ^
Main.cc:1:28: error: stray ‘\351’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                            ^
Main.cc:1:29: error: stray ‘\227’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                             ^
Main.cc:1:30: error: stray ‘\260’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                              ^
Main.cc:1:31: error: stray ‘\345’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                               ^
Main.cc:1:32: error: stray ‘\271’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                ^
Main.cc:1:33: error: stray ‘\264’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                 ^
Main.cc:1:34: error: stray ‘\347’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                  ^
Main.cc:1:35: error: stray ‘\256’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                   ^
Main.cc:1:36: error: stray ‘\227’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                    ^
Main.cc:1:37: error: stray ‘\345’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                     ^
Main.cc:1:38: error: stray ‘\244’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                      ^
Main.cc:1:39: error: stray ‘\251’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                       ^
Main.cc:1:40: error: stray ‘\346’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                        ^
Main.cc:1:41: error: stray ‘\225’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                         ^
Main.cc:1:42: error: stray ‘\260’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                          ^
Main.cc:1:43: error: stray ‘\343’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                           ^
Main.cc:1:44: error: stray ‘\200’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                            ^
Main.cc:1:45: error: stray ‘\213’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                             ^
Main.cc:1:46: error: stray ‘\345’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                              ^
Main.cc:1:47: error: stray ‘\210’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                               ^
Main.cc:1:48: error: stray ‘\233’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                ^
Main.cc:1:49: error: stray ‘\346’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                 ^
Main.cc:1:50: error: stray ‘\260’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                  ^
Main.cc:1:51: error: stray ‘\252’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                   ^
Main.cc:1:52: error: stray ‘\347’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                    ^
Main.cc:1:53: error: stray ‘\274’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                     ^
Main.cc:1:54: error: stray ‘\226’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                      ^
Main.cc:1:55: error: stray ‘\347’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                       ^
Main.cc:1:56: error: stray ‘\250’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                        ^
Main.cc:1:57: error: stray ‘\213’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                         ^
Main.cc:1:58: error: stray ‘\345’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                          ^
Main.cc:1:59: error: stray ‘\217’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                           ^
Main.cc:1:60: error: stray ‘\202’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                            ^
Main.cc:1:61: error: stray ‘\350’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                             ^
Main.cc:1:62: error: stray ‘\200’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                              ^
Main.cc:1:63: error: stray ‘\203’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                               ^
Main.cc:1:64: error: stray ‘\347’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                                ^
Main.cc:1:65: error: stray ‘\250’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                                 ^
Main.cc:1:66: error: stray ‘\213’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                                  ^
Main.cc:1:67: error: stray ‘\345’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                                   ^
Main.cc:1:68: error: stray ‘\272’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                                    ^
Main.cc:1:69: error: stray ‘\217’ in program
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
                                                                     ^
Main.cc:1:10: error: ‘C’ does not name a type
 蓝桥杯C++题目《平年闰年算天数》创氪编程参考程序 
          ^
In file included from /usr/include/c++/7/cmath:43:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from Main.cc:2:
/usr/include/c++/7/ext/type_traits.h:162:35: error: ‘bool __gnu_cxx::__is_null_pointer’ redeclared as different kind of symbol
   __is_null_pointer(std::nullptr_t)
                                   ^
/usr/include/c++/7/ext/type_traits.h:157:5: note: previous declaration ‘template bool __gnu_cxx::__is_null_pointer(_Type)’
     __is_null_pointer(_Type)
     ^~~~~~~~~~~~~~~~~
/usr/include/c++/7/ext/type_traits.h:162:26: error: ‘nullptr_t’ is not a member of ‘std’
   __is_null_pointer(std::nullptr_t)
                          ^~~~~~~~~
In file included from /usr/include/c++/7/bits/exception_ptr.h:40:0,
                 from /usr/include/c++/7/exception:142,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/new:120:31: error: declaration of ‘operator new’ as non-function
 void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc)
                               ^
/usr/include/c++/7/new:120:25: error: ‘size_t’ is not a member of ‘std’
 void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc)
                         ^~~~~~
/usr/include/c++/7/new:120:25: note: suggested alternative:
In file included from /usr/include/stdlib.h:31:0,
                 from /usr/include/c++/7/bits/std_abs.h:38,
                 from /usr/include/c++/7/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/7/bits/exception_ptr.h:40:0,
                 from /usr/include/c++/7/exception:142,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/new:122:33: error: declaration of ‘operator new []’ as non-function
 void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
                                 ^
/usr/include/c++/7/new:122:27: error: ‘size_t’ is not a member of ‘std’
 void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc)
                           ^~~~~~
/usr/include/c++/7/new:122:27: note: suggested alternative:
In file included from /usr/include/stdlib.h:31:0,
                 from /usr/include/c++/7/bits/std_abs.h:38,
                 from /usr/include/c++/7/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/7/bits/exception_ptr.h:40:0,
                 from /usr/include/c++/7/exception:142,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/new:134:25: error: declaration of ‘operator new’ as non-function
 void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                         ^~~~~~
/usr/include/c++/7/new:134:25: error: ‘size_t’ is not a member of ‘std’
/usr/include/c++/7/new:134:25: note: suggested alternative:
In file included from /usr/include/stdlib.h:31:0,
                 from /usr/include/c++/7/bits/std_abs.h:38,
                 from /usr/include/c++/7/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/7/bits/exception_ptr.h:40:0,
                 from /usr/include/c++/7/exception:142,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/new:134:33: error: expected primary-expression before ‘const’
 void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                                 ^~~~~
/usr/include/c++/7/new:136:27: error: declaration of ‘operator new []’ as non-function
 void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                           ^~~~~~
/usr/include/c++/7/new:136:27: error: ‘size_t’ is not a member of ‘std’
/usr/include/c++/7/new:136:27: note: suggested alternative:
In file included from /usr/include/stdlib.h:31:0,
                 from /usr/include/c++/7/bits/std_abs.h:38,
                 from /usr/include/c++/7/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/7/bits/exception_ptr.h:40:0,
                 from /usr/include/c++/7/exception:142,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/new:136:35: error: expected primary-expression before ‘const’
 void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT
                                   ^~~~~
/usr/include/c++/7/new:168:32: error: declaration of ‘operator new’ as non-function
 inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                                ^~~~~~
/usr/include/c++/7/new:168:32: error: ‘size_t’ is not a member of ‘std’
/usr/include/c++/7/new:168:32: note: suggested alternative:
In file included from /usr/include/stdlib.h:31:0,
                 from /usr/include/c++/7/bits/std_abs.h:38,
                 from /usr/include/c++/7/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/7/bits/exception_ptr.h:40:0,
                 from /usr/include/c++/7/exception:142,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/new:168:40: error: expected primary-expression before ‘void’
 inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                                        ^~~~
/usr/include/c++/7/new:170:34: error: declaration of ‘operator new []’ as non-function
 inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                                  ^~~~~~
/usr/include/c++/7/new:170:34: error: ‘size_t’ is not a member of ‘std’
/usr/include/c++/7/new:170:34: note: suggested alternative:
In file included from /usr/include/stdlib.h:31:0,
                 from /usr/include/c++/7/bits/std_abs.h:38,
                 from /usr/include/c++/7/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/7/bits/exception_ptr.h:40:0,
                 from /usr/include/c++/7/exception:142,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/new:170:42: error: expected primary-expression before ‘void’
 inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                                          ^~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
                 from /usr/include/c++/7/bits/nested_exception.h:40,
                 from /usr/include/c++/7/exception:143,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/type_traits:362:31: error: ‘std::size_t’ has not been declared
   template
                               ^~~~~~
/usr/include/c++/7/type_traits:363:25: error: ‘_Size’ was not declared in this scope
     struct is_array<_Tp[_Size]>
                         ^~~~~
/usr/include/c++/7/type_traits:363:31: error: template argument 1 is invalid
     struct is_array<_Tp[_Size]>
                               ^
/usr/include/c++/7/type_traits:561:42: error: ‘nullptr_t’ is not a member of ‘std’
     struct __is_null_pointer_helper
                                          ^~~~~~~~~
/usr/include/c++/7/type_traits:561:42: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:45,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:444:29: note:   ‘nullptr_t’
   typedef decltype(nullptr) nullptr_t;
                             ^~~~~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
                 from /usr/include/c++/7/bits/nested_exception.h:40,
                 from /usr/include/c++/7/exception:143,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/type_traits:561:42: error: ‘nullptr_t’ is not a member of ‘std’
     struct __is_null_pointer_helper
                                          ^~~~~~~~~
/usr/include/c++/7/type_traits:561:42: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:45,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:444:29: note:   ‘nullptr_t’
   typedef decltype(nullptr) nullptr_t;
                             ^~~~~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
                 from /usr/include/c++/7/bits/nested_exception.h:40,
                 from /usr/include/c++/7/exception:143,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/type_traits:561:51: error: template argument 1 is invalid
     struct __is_null_pointer_helper
                                                   ^
/usr/include/c++/7/type_traits:1464:37: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant { };
                                     ^~~~~~
/usr/include/c++/7/type_traits:1464:37: note: suggested alternative:
In file included from /usr/include/stdlib.h:31:0,
                 from /usr/include/c++/7/bits/std_abs.h:38,
                 from /usr/include/c++/7/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
                 from /usr/include/c++/7/bits/nested_exception.h:40,
                 from /usr/include/c++/7/exception:143,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/type_traits:1464:37: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant { };
                                     ^~~~~~
/usr/include/c++/7/type_traits:1464:37: note: suggested alternative:
In file included from /usr/include/stdlib.h:31:0,
                 from /usr/include/c++/7/bits/std_abs.h:38,
                 from /usr/include/c++/7/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
                 from /usr/include/c++/7/bits/nested_exception.h:40,
                 from /usr/include/c++/7/exception:143,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/type_traits:1464:61: error: template argument 1 is invalid
     : public integral_constant { };
                                                             ^
/usr/include/c++/7/type_traits:1464:61: note: invalid template non-type parameter
/usr/include/c++/7/type_traits:1469:37: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant { };
                                     ^~~~~~
/usr/include/c++/7/type_traits:1469:37: note: suggested alternative:
In file included from /usr/include/stdlib.h:31:0,
                 from /usr/include/c++/7/bits/std_abs.h:38,
                 from /usr/include/c++/7/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
                 from /usr/include/c++/7/bits/nested_exception.h:40,
                 from /usr/include/c++/7/exception:143,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/type_traits:1469:37: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant { };
                                     ^~~~~~
/usr/include/c++/7/type_traits:1469:37: note: suggested alternative:
In file included from /usr/include/stdlib.h:31:0,
                 from /usr/include/c++/7/bits/std_abs.h:38,
                 from /usr/include/c++/7/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41,
                 from Main.cc:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note:   ‘size_t’
 typedef __SIZE_TYPE__ size_t;
                       ^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
                 from /usr/include/c++/7/bits/nested_exception.h:40,
                 from /usr/include/c++/7/exception:143,
                 from /usr/include/c++/7/ios:39,
                 from /usr/include/c++/7/istream:38,
                 from /usr/include/c++/7/sstream:38,
                 from /usr/include/c++/7/complex:45,
                 from /usr/include/c++/7/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
                 from Main.cc:2:
/usr/include/c++/7/type_traits:1469:46: error: template argument 1 is invalid
     : public integral_constant { };
                                              ^
/usr/include/c++/7/type_traits:1469:46: note: invalid template non-type parameter
/usr/include/c++/7/type_traits:1471:31: error: ‘std::size_t’ has not been declared
   template
                               ^~~~~~
/usr/include/c++/7/type_traits:1472:21: error: ‘_Size’ was not declared in this scope
     struct rank<_Tp[_Size]>
                     ^~~~~
/usr/include/c++/7/type_traits:1472:27: error: template argument 1 is invalid
     struct rank<_Tp[_Size]>
                           ^
/usr/include/c++/7/type_traits:1473:37: error: ‘size_t’ is not a member of ‘std’
     : public integral_constant::value> { };
                                     ^~~~~~
/usr/include/c++/7/type_traits:1473:37: note: suggested alternative: