Eroare de compilare: main.cpp:18:18: error: 'int time [100001]' redeclared as different kind of symbol int time[1 + NMAX]; //blue label, the time at which we first landed on the node ^ 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 tarjan(int)': main.cpp:25:12: warning: pointer to a function used in arithmetic [-Wpointer-arith] time[from] = t; ^ main.cpp:25:16: error: assignment of read-only location '*(time + ((sizetype)from))' time[from] = t; ^ main.cpp:25:16: error: cannot convert 'int' to 'time_t(time_t*) throw () {aka long int(long int*) throw ()}' in assignment main.cpp:30:15: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(time[to] == 0) { ^ main.cpp:37:32: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(lowLink[from] == time[from]) { ^ main.cpp:37:32: error: ISO C++ forbids comparison between pointer and integer [-fpermissive] main.cpp: In function 'int main()': main.cpp:56:14: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(time[i] == 0) { ^ main.cpp:62:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < scc[i].size(); j++) { ~~^~~~~~~~~~~~~~~ Non zero exit status: 1