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View Compilation Error

0_0_30098777_19283.cpp:6:36: error: 'int pow [102]' redeclared as different kind of symbol
 int e[102][102],a[102][102],pow[102];
                                    ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:44:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:66,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62,
                 from 0_0_30098777_19283.cpp:4:
GCC4.9.2/x86_64-w64-mingw32/include/math.h:151:18: note: previous declaration 'double pow(double, double)'
   double __cdecl pow(double _X,double _Y);
                  ^
0_0_30098777_19283.cpp: In function 'int SPFA()':
0_0_30098777_19283.cpp:35:44: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
             if(e[u][i]&&dis[i]<dis[u]+pow[i]&&dis[u]+pow[i]>0)
                                            ^
0_0_30098777_19283.cpp:35:59: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
             if(e[u][i]&&dis[i]<dis[u]+pow[i]&&dis[u]+pow[i]>0)
                                                           ^
0_0_30098777_19283.cpp:37:36: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
                 dis[i]=dis[u]+pow[i];
                                    ^
0_0_30098777_19283.cpp: In function 'int main()':
0_0_30098777_19283.cpp:57:32: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
             scanf("%d%d",&pow[i],&m);/*第i个房间拥有的能量值*/
                                ^


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