Eroare de compilare: main.cpp:12:15: error: 'int time' redeclared as different kind of symbol int n, m, nr, time, vf[N], urm[N], lst[N], t[L][N], tb[N], to[N]; ^~~~ 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 dfs(int)': main.cpp:22:12: warning: ISO C++ forbids incrementing a pointer of type 'time_t (*)(time_t*) throw () {aka long int (*)(long int*) throw ()}' [-Wpointer-arith] tb[x] = ++time; //timpul de intrare ^~~~ main.cpp:22:12: error: lvalue required as increment operand main.cpp:31:12: warning: ISO C++ forbids incrementing a pointer of type 'time_t (*)(time_t*) throw () {aka long int (*)(long int*) throw ()}' [-Wpointer-arith] to[x] = ++time; // timpul de iesire ^~~~ main.cpp:31:12: error: lvalue required as increment operand Non zero exit status: 1