Eroare de compilare: user.cpp:52:5: error: ‘int div’ redeclared as different kind of symbol int div, rez = 1; ^ 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/ostream:38, from /usr/include/c++/4.8/iostream:39, 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 ‘void prime()’: user.cpp:71:17: error: overloaded function with no contextual type information div += p; ^ user.cpp:81:13: error: no post-increment operator for type div ++; ^ user.cpp: In function ‘void solve()’: user.cpp:140:20: error: invalid operands of types ‘int’ and ‘<unresolved overloaded function type>’ to binary ‘operator<’ for(i = 2; i < div; i ++) ^ user.cpp:142:31: error: cannot resolve overloaded function ‘div’ based on conversion to type ‘int’ combDiv *= comb(div, i); ^ user.cpp: In function ‘void readFile()’: user.cpp:47:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &n); ^