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View Compilation Error

0_0_15025659_28755.cpp:12:9: error: 'LL pow [100005]' redeclared as different kind of symbol
 LL pow[N];
         ^
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_15025659_28755.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_15025659_28755.cpp: In function 'void init()':
0_0_15025659_28755.cpp:14:8: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   pow[0]=1;
        ^
0_0_15025659_28755.cpp:16:10: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
     pow[i]=pow[i-1]*2%mod;
          ^
0_0_15025659_28755.cpp:16:19: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
     pow[i]=pow[i-1]*2%mod;
                   ^
0_0_15025659_28755.cpp: In function 'int main()':
0_0_15025659_28755.cpp:29:30: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
        ans=(ans+s[i]*(pow[i-1]-mp[s[i]])%mod*pow[n-i]%mod)%mod;
                              ^
0_0_15025659_28755.cpp:29:53: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
        ans=(ans+s[i]*(pow[i-1]-mp[s[i]])%mod*pow[n-i]%mod)%mod;
                                                     ^
0_0_15025659_28755.cpp:30:34: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
        mp[s[i]]=(mp[s[i]]+pow[i-1])%mod;
                                  ^


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