Eroare de compilare: user.cpp:15:10: error: ‘int fmax []’ redeclared as different kind of symbol int fmax[] = {46, 29, 20, 16, 13, 12, 11, 10, 10, 9, 9}; ^ In file included from /usr/include/features.h:346:0, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/os_defines.h:39, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/c++config.h:420, from /usr/local/include/c++/4.8.0/iosfwd:38, from /usr/local/include/c++/4.8.0/ios:38, from /usr/local/include/c++/4.8.0/istream:38, from /usr/local/include/c++/4.8.0/fstream:38, from user.cpp:1: /usr/include/bits/mathcalls.h:339:1: error: previous declaration of ‘double fmax(double, double)’ __MATHCALL (fmax,, (_Mdouble_ __x, _Mdouble_ __y)); ^ user.cpp: In function ‘void Input()’: user.cpp:25:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < pi.size(); ++i) { ^ user.cpp: In function ‘void Backe(int)’: user.cpp:38:25: error: invalid types ‘<unresolved overloaded function type>[__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}]’ for array subscript for (int i = fmax[pi[k]]; i > 0; --i) ^ user.cpp:42:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (k < pi.size() - 1) ^ user.cpp:45:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (k == pi.size() - 1 && se == sb) ^