Eroare de compilare: main.cpp: In function 'void cnt(int, int, int)': main.cpp:12:9: warning: unused variable 'd' [-Wunused-variable] int d=1; ^ main.cpp: In function 'void div(int, int)': main.cpp:36:6: error: ambiguating new declaration of 'void div(int, int)' void div(int a,int b){ ^~~ In file included from /usr/include/c++/6/cstdlib:75:0, from /usr/include/c++/6/ext/string_conversions.h:41, from /usr/include/c++/6/bits/basic_string.h:5420, from /usr/include/c++/6/string:52, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/stdlib.h:788:14: note: old declaration 'div_t div(int, int)' extern div_t div (int __numer, int __denom) ^~~ Non zero exit status: 1