Compilare: user.cpp: In function ‘int main()’: user.cpp:9:38: warning: unused variable ‘ok’ [-Wunused-variable] int i,j,t,l,n, r[5000],k,mi,ma,o,ok,aux,m=0,mm; ^ user.cpp:9:49: warning: variable ‘mm’ set but not used [-Wunused-but-set-variable] int i,j,t,l,n, r[5000],k,mi,ma,o,ok,aux,m=0,mm; ^ user.cpp:14:9: warning: ‘i’ may be used uninitialized in this function [-Wmaybe-uninitialized] }a[i]; ^