View Compilation Error

0_0_19820635_16207.cpp:22:25: error: stray '#' in program
                         dfs(i);
                         ^
0_0_19820635_16207.cpp: In function 'void dfs(int)':
0_0_19820635_16207.cpp:22:26: error: lvalue required as unary '&' operand
                         dfs(i);
                          ^
0_0_19820635_16207.cpp: At global scope:
0_0_19820635_16207.cpp:45:1: error: expected unqualified-id before '<' token
 <pre name="code" class="cpp">/****************
 ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/cwctype:50:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_facets.h:39,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_ios.h:37,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:44,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
                 from 0_0_19820635_16207.cpp:54:
GCC4.9.2/x86_64-w64-mingw32/include/wctype.h:15:32: error: expected declaration before end of line
 #pragma pack(push,_CRT_PACKING)
                                ^