Eroare de compilare: main.cpp:25:5: error: 'int time' redeclared as different kind of symbol int time,n,m; ^~~~ In file included from /usr/include/pthread.h:24:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/gthr-default.h:35, from /usr/include/x86_64-linux-gnu/c++/6/bits/gthr.h:148, from /usr/include/c++/6/ext/atomicity.h:35, from /usr/include/c++/6/bits/ios_base.h:39, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from main.cpp:1: /usr/include/time.h:192:15: note: previous declaration 'time_t time(time_t*)' extern time_t time (time_t *__timer) __THROW; ^~~~ main.cpp: In function 'void aduna1(int&, int&)': main.cpp:32:34: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if(bright - bleft + 1 >= time){ ^~~~ main.cpp:38:34: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if(aright - bleft + 1 >= time){ ^~~~ main.cpp: In function 'void aduna2(int&, int&)': main.cpp:49:34: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if(bright - bleft + 1 >= time){ ^~~~ main.cpp:55:34: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] if(aright - bleft + 1 >= time){ ^~~~ main.cpp: In function 'int main()': main.cpp:71:7: error: no match for 'operator>>' (operand types are 'std::ifstream {aka std::basic_ifstream<char>}' and 'time_t(time_t*) throw () {aka long int(long int*) throw ()}') in>>time>>n; ~~^~~~~~ In file included from /usr/include/c++/6/iostream:40:0, from main.cpp:1: /usr/include/c++/6/istream:120:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__istream_type& (*)(std::basic_istream<_CharT, _Traits>::__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match> operator>>(__istream_type& (*__pf)(__istream_type&)) ^~~~~~~~ /usr/include/c++/6/istream:120:7: note: conversion of argument 1 would be ill-formed: main.cpp:71:9: error: invalid conversion from 'time_t (*)(time_t*) throw () {aka long int (*)(long int*) throw ()}' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&) {aka std::basic_istream<char>& (*)(std::basic_istream<char>&)}' [-fpermissive] in>>time>>n; ^~~~ In file included from /usr/include/c++/6/iostream:40:0, from main.cpp:1: /usr/include/c++/6/istream:124:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__ios_type& (*)(std::basic_istream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>; std::basic_istream<_CharT, _Traits>::__ios_type = std::basic_ios<char>] <near match> operator>>(__ios_type& (*__pf)(__ios_type&)) ^~~~~~~~ /usr/include/c++/6/istream:124:7: note: conversion of argument 1 would be ill-formed: main.cpp:71:9: error: invalid conversion from 'time_t (*)(time_t*) throw () {aka long int (*)(long int*) throw ()}' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&) {aka std::basic_ios<char>& (*)(std::basic_ios<char>&)}' [-fpermissive] in>>time>>n; Non zero exit status: 1