0_0_32856078_17733.cpp:26:16: error: 'const int pow [8]' redeclared as different kind of symbol
const int pow[8] = {1,8,64,512,4096,32768,262144,2097152};
^
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_32856078_17733.cpp:20:
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_32856078_17733.cpp: In function 'int gethash(node&)':
0_0_32856078_17733.cpp:67:29: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
hash+=a.chess[i].x*pow[2*i];
^
0_0_32856078_17733.cpp:68:31: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
hash+=a.chess[i].y*pow[2*i+1];
^
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