0_0_18084613_31240.cpp:16:40: error: 'long long int pow [262144]' redeclared as different kind of symbol
long long inv[N],fac[N],facinv[N],pow[N],powinv[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_18084613_31240.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_18084613_31240.cpp: In function 'int main()':
0_0_18084613_31240.cpp:93:58: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
fac[0]=fac[1]=inv[0]=facinv[0]=inv[1]=facinv[1]=pow[0]=1;
^
0_0_18084613_31240.cpp:94:10: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
pow[1]=2;powinv[0]=1;powinv[1]=(P-P/2)%P;
^
0_0_18084613_31240.cpp:100:14: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
pow[i]=pow[i-1]*2%P;
^
0_0_18084613_31240.cpp:100:23: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
pow[i]=pow[i-1]*2%P;
^
0_0_18084613_31240.cpp:116:21: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
a[i]=pow[n-i]*facinv[i]%P;
^
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