Eroare de compilare: user.cpp:11:18: error: ‘int div’ redeclared as different kind of symbol int n,v[lim],ans,div,rem; ^ In file included from /usr/include/c++/4.8/cstdlib:72:0, from /usr/include/c++/4.8/ext/string_conversions.h:41, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/stdlib.h:785:14: error: previous declaration of ‘div_t div(int, int)’ extern div_t div (int __numer, int __denom) ^ user.cpp: In function ‘int f(int)’: user.cpp:16:22: error: invalid types ‘int [8192][<unresolved overloaded function type>]’ for array subscript return i + (v[div] ^ v[rem]); ^ user.cpp: In function ‘int main()’: user.cpp:27:9: error: overloaded function with no contextual type information div = -1; ^ user.cpp:33:20: error: no pre-increment operator for type rem = 0, ++div; ^ user.cpp:52:28: error: no pre-decrement operator for type rem = lim-1, --div; ^ user.cpp: In function ‘int f(int)’: user.cpp:17:1: warning: control reaches end of non-void function [-Wreturn-type] } ^