Borderou de evaluare (job #582226)

Eroare de compilare: main.cpp:25:22: error: 'int time' redeclared as different kind of entity 25 | int sum, n, m, x, y, time, cost; | ^~~~ In file included from /usr/include/pthread.h:23, from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/i686-pc-linux-gnu/bits/gthr-default.h:35, from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/i686-pc-linux-gnu/bits/gthr.h:148, from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/ext/atomicity.h:35, from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/bits/ios_base.h:39, from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/ios:42, from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/istream:38, from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/fstream:38, from main.cpp:1: /usr/include/time.h:75:15: note: previous declaration 'time_t time(time_t*)' 75 | extern time_t time (time_t *__timer) __THROW; | ^~~~ main.cpp: In function 'int main()': main.cpp:35:21: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'time_t(time_t*) throw ()' {aka 'long int(long int*)'}) 35 | f >> x >> y >> time >> cost; | ~~~~~~~~~~~ ^~ ~~~~ | | | | | time_t(time_t*) throw () {aka long int(long int*)} | std::basic_istream<char>::__istream_type {aka std::basic_istream<char>} In file included from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/fstream:38, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/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> 120 | operator>>(__istream_type& (*__pf)(__istream_type&)) | ^~~~~~~~ /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/istream:120:7: note: conversion of argument 1 would be ill-formed: main.cpp:35:24: error: invalid conversion from 'time_t (*)(time_t*) throw ()' {aka 'long int (*)(long int*)'} to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} [-fpermissive] 35 | f >> x >> y >> time >> cost; | ^~~~ | | | time_t (*)(time_t*) throw () {aka long int (*)(long int*)} In file included from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/fstream:38, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/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> 124 | operator>>(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/istream:124:7: note: conversion of argument 1 would be ill-formed: main.cpp:35:24: error: invalid conversion from 'time_t (*)(time_t*) throw ()' {aka 'long int (*)(long int*)'} to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} [-fpermissive] 35 | f >> x >> y >> time >> cost; | ^~~~ | | | time_t (*)(time_t*) throw () {aka long int (*)(long int*)} In file included from /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/fstream:38, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/istream:131:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]' <near match> 131 | operator>>(ios_base& (*__pf)(ios_base&)) | ^~~~~~~~ /usr/lib/gcc/i686-pc-linux-gnu/9.3.0/include/g++-v9/istream:131:7: note: conversion of argument 1 would be ill-formed: