Eroare de compilare: user.cpp:15: error: 'int time' redeclared as different kind of symbol /usr/include/time.h:187: error: previous declaration of 'time_t time(time_t*)' user.cpp: In function 'void dfs1(int)': user.cpp:37: error: ISO C++ forbids incrementing a pointer of type 'time_t (*)(time_t*)throw ()' user.cpp:37: error: lvalue required as increment operand user.cpp:39: warning: comparison between signed and unsigned integer expressions user.cpp:42: error: ISO C++ forbids incrementing a pointer of type 'time_t (*)(time_t*)throw ()' user.cpp:42: error: lvalue required as increment operand user.cpp:43: error: invalid conversion from 'time_t (*)(time_t*)throw ()' to 'int' user.cpp: In function 'void dfs2(int)': user.cpp:50: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void compress()': user.cpp:80: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void dfs3(int)': user.cpp:91: warning: comparison between signed and unsigned integer expressions