Eroare de compilare: user.cpp:7: warning: non-local variable ‘<anonymous struct> d [110]’ uses anonymous type user.cpp:7: warning: non-local variable ‘<anonymous struct> aux1’ uses anonymous type user.cpp: In function ‘int main()’: user.cpp:74: warning: comparison between signed and unsigned integer expressions user.cpp:78: error: ‘atoi’ was not declared in this scope user.cpp:146: error: ‘atoi’ was not declared in this scope