Compilare: user.cpp: In function ‘int Apare(int, int, int, int)’: user.cpp:34:11: warning: variable ‘cat’ set but not used [-Wunused-but-set-variable] { int i , cat; ^ user.cpp: In function ‘void solve_and_print()’: user.cpp:153:17: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] while(Pr[poz]) ^ user.cpp:152:23: warning: ‘Lm’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(Lm) { R[i] = Lm; i--;} ^