Eroare de compilare: main.cpp:12:19: error: 'int time [102]' redeclared as different kind of symbol int time[N_MAX + 2], timeEnd[N_MAX + 2]; ^ 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/istream:38, from /usr/include/c++/6/fstream:38, 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 dfs(int, int)': main.cpp:31:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(vis[it] == grTrans[it].size()) { ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void sortTopologica()': main.cpp:39:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(vis[i] == grTrans[i].size()) ~~~~~~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void dfsTimeMin(int)': main.cpp:47:46: warning: pointer to a function used in arithmetic [-Wpointer-arith] timeEnd[node] = timeMin[node] + time[node]; ^ main.cpp:47:46: warning: pointer to a function used in arithmetic [-Wpointer-arith] main.cpp:47:35: error: invalid conversion from 'time_t (*)(time_t*) throw () {aka long int (*)(long int*) throw ()}' to 'int' [-fpermissive] timeEnd[node] = timeMin[node] + time[node]; ~~~~~~~~~~~~~~^~~~~~~~~~~~ main.cpp:55:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(vis[it] == grTrans[it].size()) ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void dfsTimeMax(int)': main.cpp:67:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(vis[it] == gr[it].size()) ~~~~~~~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:75:21: warning: pointer to a function used in arithmetic [-Wpointer-arith] in >> time[i]; ^ main.cpp:75:12: 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[i]; ~~~^~~~~~~~~~ In file included from /usr/include/c++/6/fstream:38:0, 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&)) ^~~~~~~~ Non zero exit status: 1