Eroare de compilare: user.cpp:17:24: error: ‘timpi time [10001]’ redeclared as different kind of symbol struct timpi time[10001]; ^ In file included from /usr/include/pthread.h:26:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/gthr-default.h:35, from /usr/include/i386-linux-gnu/c++/4.8/bits/gthr.h:148, from /usr/include/c++/4.8/ext/atomicity.h:33, from /usr/include/c++/4.8/bits/ios_base.h:39, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: /usr/include/time.h:186:15: error: previous declaration of ‘time_t time(time_t*)’ extern time_t time (time_t *__timer) __THROW; ^ user.cpp: In function ‘void dfs(int)’: user.cpp:23:11: warning: pointer to a function used in arithmetic [-Wpointer-arith] time[k].first=++tmp; ^ user.cpp:23:13: error: request for member ‘first’ in ‘*(time + ((sizetype)k))’, which is of non-class type ‘time_t(time_t*)throw () {aka long int(long int*)throw ()}’ time[k].first=++tmp; ^ user.cpp:30:11: warning: pointer to a function used in arithmetic [-Wpointer-arith] time[k].last=++tmp; ^ user.cpp:30:13: error: request for member ‘last’ in ‘*(time + ((sizetype)k))’, which is of non-class type ‘time_t(time_t*)throw () {aka long int(long int*)throw ()}’ time[k].last=++tmp; ^ user.cpp: In function ‘int main()’: user.cpp:50:18: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(time[x].first<time[y].first){ ^ user.cpp:50:20: error: request for member ‘first’ in ‘*(time + ((sizetype)x))’, which is of non-class type ‘time_t(time_t*)throw () {aka long int(long int*)throw ()}’ if(time[x].first<time[y].first){ ^ user.cpp:50:32: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(time[x].first<time[y].first){ ^ user.cpp:50:34: error: request for member ‘first’ in ‘*(time + ((sizetype)y))’, which is of non-class type ‘time_t(time_t*)throw () {aka long int(long int*)throw ()}’ if(time[x].first<time[y].first){ ^ user.cpp:51:22: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(time[x].last>time[y].last){ ^ user.cpp:51:24: error: request for member ‘last’ in ‘*(time + ((sizetype)x))’, which is of non-class type ‘time_t(time_t*)throw () {aka long int(long int*)throw ()}’ if(time[x].last>time[y].last){ ^ user.cpp:51:35: warning: pointer to a function used in arithmetic [-Wpointer-arith] if(time[x].last>time[y].last){ ^