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View Compilation Error

0_0_17293392_14716.cpp:9:45: error: 'int exp [16384]' redeclared as different kind of symbol
 int G[MK],link[MK],b[MK],ch[MK],E[MK],exp[MK];;
                                             ^
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_17293392_14716.cpp:4:
GCC4.9.2/x86_64-w64-mingw32/include/math.h:148:18: note: previous declaration 'double exp(double)'
   double __cdecl exp(double _X);
                  ^
0_0_17293392_14716.cpp: In function 'int main()':
0_0_17293392_14716.cpp:21:7: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
  exp[0]=1;
       ^
0_0_17293392_14716.cpp:23:8: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   exp[i]=1LL*exp[i-1]*2%q;
        ^
0_0_17293392_14716.cpp:23:21: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   exp[i]=1LL*exp[i-1]*2%q;
                     ^
0_0_17293392_14716.cpp:42:17: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
    G[i]=exp[E[i]];
                 ^
0_0_17293392_14716.cpp:45:40: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
      G[i]=(1LL*G[i]-1LL*G[s]*exp[E[i^s]]%q)%q;
                                        ^


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