View Compilation Error

0_0_38514944_167.cpp:40:1: error: stray '\243' in program
 Oj3790：
 ^
0_0_38514944_167.cpp:40:1: error: stray '\272' in program
0_0_38514944_167.cpp:1:23: error: variable or field 'ShortestPath_DIJ' declared void
 void ShortestPath_DIJ(AMGraph G, int v0)
                       ^
0_0_38514944_167.cpp:1:23: error: 'AMGraph' was not declared in this scope
0_0_38514944_167.cpp:1:34: error: expected primary-expression before 'int'
 void ShortestPath_DIJ(AMGraph G, int v0)
                                  ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/_mingw.h:282:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/crtdefs.h:10,
                 from GCC4.9.2/x86_64-w64-mingw32/include/stdio.h:9,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/cstdio:42,
                 from 0_0_38514944_167.cpp:41:
GCC4.9.2/x86_64-w64-mingw32/include/vadefs.h:12:32: error: expected declaration before end of line
 #pragma pack(push,_CRT_PACKING)
                                ^