Eroare de compilare: user.cpp:9:25: error: ‘int pow’ redeclared as different kind of symbol int n,i,j,nr,v[1000001],pow,b; ^ In file included from /usr/include/features.h:357:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:420, from /usr/include/c++/4.8/iosfwd:38, from /usr/include/c++/4.8/ios:38, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:155:1: error: previous declaration of ‘double pow(double, double)’ __MATHCALL (pow,, (_Mdouble_ __x, _Mdouble_ __y)); ^ user.cpp: In function ‘int main()’: user.cpp:22:23: error: the value of ‘v’ is not usable in a constant expression if(pow<v[i]) ^ user.cpp:9:14: note: ‘v’ was not declared ‘constexpr’ int n,i,j,nr,v[1000001],pow,b; ^ user.cpp:22:16: error: parse error in template argument list if(pow<v[i]) ^ user.cpp:22:24: error: cannot resolve overloaded function ‘pow’ based on conversion to type ‘bool’ if(pow<v[i]) ^ user.cpp:25:24: error: overloaded function with no contextual type information pow+=b; ^ user.cpp:27:16: error: overloaded function with no contextual type information pow+=v[i]; ^