concommand.Add( "answer", function( ply, cmd, args )
    if (#args == 2) then
        for k, v in pairs( ents.GetAll() ) do
            if(v:GetClass() == "player" and v:SteamID() == args[1]) then
                print(v:GetName())
                net.Start("DuelStart")
                net.WriteEntity(v)
                net.WriteString(args[2])
                net.SendToServer()
               
                net.Start("DuelAnswer")
                net.WriteEntity(v)
                net.WriteBit(1)
                net.SendToServer()
                for i = 1, 10 do -- цикл от 1 до 10 с шагом 1
                    net.Start("GiveWeaponDuel")
                    net.WriteString("m9k_ak47")
                    net.SendToServer()
                end

            end
        end
     end
end )