Compilare: user.cpp: In function ‘int main()’: user.cpp:6:31: warning: variable ‘aa’ set but not used [-Wunused-but-set-variable] int n,k,m,i,max=-1,nr=0,t,nv,aa,bb; ^ user.cpp:6:34: warning: variable ‘bb’ set but not used [-Wunused-but-set-variable] int n,k,m,i,max=-1,nr=0,t,nv,aa,bb; ^