0_0_14226928_14333.cpp:16:12: error: 'int pow [21]' redeclared as different kind of symbol
int pow[N+1];
^
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_14226928_14333.cpp:5:
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_14226928_14333.cpp: In function 'void search(int, int, int, int, int, int)':
0_0_14226928_14333.cpp:35:29: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
V[0][v+pow[k1-k2]].push_back(w1);
^
0_0_14226928_14333.cpp:40:29: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
V[1][v+pow[k1-k2]].push_back(w2);
^
0_0_14226928_14333.cpp: In function 'int main()':
0_0_14226928_14333.cpp:61:31: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
for (i=0; i<=N; i++) pow[i] = (1<<i) - 1;
^
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