Compilare: user.cpp: In function ‘void bf(int)’: user.cpp:49:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<v[m1.inf].size();i++) ^ user.cpp: In function ‘int cautarebinara(int, int)’: user.cpp:117:9: warning: unused variable ‘m’ [-Wunused-variable] int m; ^ user.cpp: In function ‘int main()’: user.cpp:149:15: warning: unused variable ‘b’ [-Wunused-variable] int m,i,a,b,aux; ^ user.cpp:182:9: warning: unused variable ‘alfa’ [-Wunused-variable] int alfa=cautarebinara(1,k); ^