Compilare: user.cpp: In function ‘int main()’: user.cpp:45:9: warning: unused variable ‘pp2’ [-Wunused-variable] int pp2=0,okk,ic,cn; ^ user.cpp:45:15: warning: variable ‘okk’ set but not used [-Wunused-but-set-variable] int pp2=0,okk,ic,cn; ^ user.cpp:45:19: warning: unused variable ‘ic’ [-Wunused-variable] int pp2=0,okk,ic,cn; ^ user.cpp:45:22: warning: unused variable ‘cn’ [-Wunused-variable] int pp2=0,okk,ic,cn; ^ user.cpp:75:22: warning: ‘nr’ may be used uninitialized in this function [-Wmaybe-uninitialized] else if(nr==1||vc[max]<nr) ^ user.cpp:71:13: warning: ‘max’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(q[i]==max) ^