Eroare de compilare: main.cpp:16:18: error: 'int time [100002]' redeclared as different kind of symbol int time[NMAX + 2], lowTime[NMAX + 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:25:11: warning: pointer to a function used in arithmetic [-Wpointer-arith] time[node] = lowTime[node] = time[dady] + 1; ^ main.cpp:25:40: warning: pointer to a function used in arithmetic [-Wpointer-arith] time[node] = lowTime[node] = time[dady] + 1; ^ main.cpp:25:44: warning: pointer to a function used in arithmetic [-Wpointer-arith] time[node] = lowTime[node] = time[dady] + 1; ^ main.cpp:25:42: error: invalid conversion from 'time_t (*)(time_t*) throw () {aka long int (*)(long int*) throw ()}' to 'int' [-fpermissive] time[node] = lowTime[node] = time[dady] + 1; ~~~~~~~~~~~^~~ main.cpp:25:44: error: assignment of read-only location '*(time + ((sizetype)node))' time[node] = lowTime[node] = time[dady] + 1; ^ main.cpp:25:44: error: cannot convert 'int' to 'time_t(time_t*) throw () {aka long int(long int*) throw ()}' in assignment main.cpp:32:14: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(time[it]) ^ main.cpp:34:47: warning: pointer to a function used in arithmetic [-Wpointer-arith] lowTime[node] = min(lowTime[node], time[it]); ^ main.cpp:34:48: error: no matching function for call to 'min(int&, time_t (&)(time_t*) throw ())' lowTime[node] = min(lowTime[node], time[it]); ^ In file included from /usr/include/c++/6/bits/char_traits.h:39:0, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_algobase.h:195:5: note: candidate: template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&) min(const _Tp& __a, const _Tp& __b) ^~~ /usr/include/c++/6/bits/stl_algobase.h:195:5: note: template argument deduction/substitution failed: Non zero exit status: 1