Compilare: user.cpp: In function ‘int main()’: user.cpp:43:23: warning: narrowing conversion of ‘(((int)best_pal.info::max_pal) + 2)’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] {best_pal.max_pal+2, best_pal.nr_max_pal}); } ^