Compilare: user.cpp: In function ‘int main()’: user.cpp:15:24: warning: unused variable ‘t2’ [-Wunused-variable] { int sum=0,i,k,poz,t1,t2,p; ^ user.cpp:32:31: warning: ‘p’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<sum<<'\n'<<t1<<" "<<v[p]-t<<'\n'; ^ user.cpp:32:19: warning: ‘t1’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<sum<<'\n'<<t1<<" "<<v[p]-t<<'\n'; ^ user.cpp:30:24: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] for (i=poz+sol[poz];i<=n;++i) ^