a new email service Berlandesk going open Berland near future the site administration want launch project soon possible that s ask help you re suggest implement prototype site registration system the system work follow principle each time new user want register send system request if exist system database insert database user get response ok confirm successful registration if exist system database system make new user send user prompt inserts prompt database the new form follow rule number start 1 append name1 name2 number find namei exist database