Compilare: user.cpp: In function ‘int main()’: user.cpp:23:13: warning: unused variable ‘k’ [-Wunused-variable] int n,m,k,i, suma=0, max; ^ user.cpp:23:26: warning: unused variable ‘max’ [-Wunused-variable] int n,m,k,i, suma=0, max; ^ user.cpp:24:25: warning: unused variable ‘cut’ [-Wunused-variable] nod *oras, *a, *b, *cut; ^