Eroare de compilare: user.cpp: In function ‘long long int caut_bin(long long int, long long int)’: user.cpp:27:24: error: call of overloaded ‘div(long long int, long long int&)’ is ambiguous if (div(i+pas,d)<putere && i+pas<=d*putere) i+=pas; // !!! ^ user.cpp:27:24: note: candidates are: 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: note: div_t div(int, int) extern div_t div (int __numer, int __denom) ^ user.cpp:10:11: note: long long int div(long long int, long long int) long long div(long long n,long long d) ^ In file included from /usr/include/c++/4.8/ext/string_conversions.h:41:0, 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/c++/4.8/cstdlib:214:3: note: lldiv_t __gnu_cxx::div(long long int, long long int) div(long long __n, long long __d) ^ /usr/include/c++/4.8/cstdlib:169:3: note: ldiv_t std::div(long int, long int) div(long __i, long __j) { return ldiv(__i, __j); } ^