Compilare: user.cpp: In function ‘void push(int, int)’: user.cpp:17:16: warning: unused variable ‘u’ [-Wunused-variable] nod *nou, *u; ^ user.cpp: In function ‘void rezolva()’: user.cpp:130:14: warning: unused variable ‘nou’ [-Wunused-variable] nod *p, *nou, *k; ^ user.cpp:130:20: warning: unused variable ‘k’ [-Wunused-variable] nod *p, *nou, *k; ^ user.cpp: In function ‘void citire()’: user.cpp:79:27: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] nou->nr=(A*x+B)%C; ^