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View Compilation Error

0_0_19537897_10980.cpp:18:5: error: stray '@' in program
 ICPC@China
     ^
0_0_19537897_10980.cpp:28:1: error: stray '\265' in program
 点击查看详情——《IJCAI 2017 口碑商家客流量预测大赛》
 ^
0_0_19537897_10980.cpp:28:1: error: stray '\343' in program
0_0_19537897_10980.cpp:28:1: error: stray '\273' in program
0_0_19537897_10980.cpp:28:1: error: stray '\367' in program
0_0_19537897_10980.cpp:28:1: error: stray '\262' in program
0_0_19537897_10980.cpp:28:1: error: stray '\351' in program
0_0_19537897_10980.cpp:28:1: error: stray '\277' in program
0_0_19537897_10980.cpp:28:1: error: stray '\264' in program
0_0_19537897_10980.cpp:28:1: error: stray '\317' in program
0_0_19537897_10980.cpp:28:1: error: stray '\352' in program
0_0_19537897_10980.cpp:28:1: error: stray '\307' in program
0_0_19537897_10980.cpp:28:1: error: stray '\351' in program
0_0_19537897_10980.cpp:28:1: error: stray '\241' in program
0_0_19537897_10980.cpp:28:1: error: stray '\252' in program
0_0_19537897_10980.cpp:28:1: error: stray '\241' in program
0_0_19537897_10980.cpp:28:1: error: stray '\252' in program
0_0_19537897_10980.cpp:28:1: error: stray '\241' in program
0_0_19537897_10980.cpp:28:1: error: stray '\266' in program
0_0_19537897_10980.cpp:28:1: error: stray '\277' in program
0_0_19537897_10980.cpp:28:1: error: stray '\332' in program
0_0_19537897_10980.cpp:28:1: error: stray '\261' in program
0_0_19537897_10980.cpp:28:1: error: stray '\256' in program
0_0_19537897_10980.cpp:28:1: error: stray '\311' in program
0_0_19537897_10980.cpp:28:1: error: stray '\314' in program
0_0_19537897_10980.cpp:28:1: error: stray '\274' in program
0_0_19537897_10980.cpp:28:1: error: stray '\322' in program
0_0_19537897_10980.cpp:28:1: error: stray '\277' in program
0_0_19537897_10980.cpp:28:1: error: stray '\315' in program
0_0_19537897_10980.cpp:28:1: error: stray '\301' in program
0_0_19537897_10980.cpp:28:1: error: stray '\367' in program
0_0_19537897_10980.cpp:28:1: error: stray '\301' in program
0_0_19537897_10980.cpp:28:1: error: stray '\277' in program
0_0_19537897_10980.cpp:28:1: error: stray '\324' in program
0_0_19537897_10980.cpp:28:1: error: stray '\244' in program
0_0_19537897_10980.cpp:28:1: error: stray '\262' in program
0_0_19537897_10980.cpp:28:1: error: stray '\342' in program
0_0_19537897_10980.cpp:28:1: error: stray '\264' in program
0_0_19537897_10980.cpp:28:1: error: stray '\363' in program
0_0_19537897_10980.cpp:28:1: error: stray '\310' in program
0_0_19537897_10980.cpp:28:1: error: stray '\374' in program
0_0_19537897_10980.cpp:28:1: error: stray '\241' in program
0_0_19537897_10980.cpp:28:1: error: stray '\267' in program
0_0_19537897_10980.cpp:3:1: error: 'Online' does not name a type
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 ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:43:0,
                 from 0_0_19537897_10980.cpp:34:
GCC4.9.2/x86_64-w64-mingw32/include/c++/ext/type_traits.h:160:35: error: '__gnu_cxx::__is_null_pointer' declared as an 'inline' variable
   __is_null_pointer(std::nullptr_t)
                                   ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/ext/type_traits.h:160:35: error: 'bool __gnu_cxx::__is_null_pointer' redeclared as different kind of symbol
GCC4.9.2/x86_64-w64-mingw32/include/c++/ext/type_traits.h:155:5: note: previous declaration 'template<class _Type> bool __gnu_cxx::__is_null_pointer(_Type)'
     __is_null_pointer(_Type)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/ext/type_traits.h:160:21: error: 'nullptr_t' is not a member of 'std'
   __is_null_pointer(std::nullptr_t)
                     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/deque:60,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:60,
                 from 0_0_19537897_10980.cpp:36:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:294:31: error: 'std::size_t' has not been declared
   template<typename _Tp, std::size_t _Size>
                               ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:493:37: error: 'nullptr_t' is not a member of 'std'
     struct __is_null_pointer_helper<std::nullptr_t>
                                     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:493:37: error: 'nullptr_t' is not a member of 'std'
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:493:51: error: template argument 1 is invalid
     struct __is_null_pointer_helper<std::nullptr_t>
                                                   ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1336:32: error: 'size_t' is not a member of 'std'
     : public integral_constant<std::size_t, __alignof__(_Tp)> { };
                                ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1336:32: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/crtdefs.h:10:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/math.h:13,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:44,
                 from 0_0_19537897_10980.cpp:34:
GCC4.9.2/x86_64-w64-mingw32/include/_mingw.h:377:44: note:   'size_t'
 __MINGW_EXTENSION typedef unsigned __int64 size_t;
                                            ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/deque:60,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:60,
                 from 0_0_19537897_10980.cpp:36:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1336:32: error: 'size_t' is not a member of 'std'
     : public integral_constant<std::size_t, __alignof__(_Tp)> { };
                                ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1336:32: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/crtdefs.h:10:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/math.h:13,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:44,
                 from 0_0_19537897_10980.cpp:34:
GCC4.9.2/x86_64-w64-mingw32/include/_mingw.h:377:44: note:   'size_t'
 __MINGW_EXTENSION typedef unsigned __int64 size_t;
                                            ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/deque:60,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:60,
                 from 0_0_19537897_10980.cpp:36:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1336:61: error: template argument 1 is invalid
     : public integral_constant<std::size_t, __alignof__(_Tp)> { };
                                                             ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1336:61: note: invalid template non-type parameter
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1341:32: error: 'size_t' is not a member of 'std'
     : public integral_constant<std::size_t, 0> { };
                                ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1341:32: note: suggested alternative:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/crtdefs.h:10:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/math.h:13,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:44,
                 from 0_0_19537897_10980.cpp:34:
GCC4.9.2/x86_64-w64-mingw32/include/_mingw.h:377:44: note:   'size_t'
 __MINGW_EXTENSION typedef unsigned __int64 size_t;
                                            ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/deque:60,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:60,
                 from 0_0_19537897_10980.cpp:36:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1341:32: error: 'size_t' is not a member of 'std'
     : public integral_constant<std::size_t, 0> { };
                                ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/t


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