Compilare: user.cpp: In function ‘int main()’: user.cpp:14:18: warning: unused variable ‘temp’ [-Wunused-variable] register int temp; ^ user.cpp:38:60: warning: ‘Rez’ may be used uninitialized in this function [-Wmaybe-uninitialized] din[i] = 1 + din[ _next[i] + 1 ], Rez += din[i]; ^ user.cpp:30:28: warning: ‘h’ may be used uninitialized in this function [-Wmaybe-uninitialized] if( s[ st[h] ] == '(' ) ^