Mark Morgan Lloyd schrieb:
Felipe Monteiro de Carvalho wrote:
On Tue, Jan 11, 2011 at 10:26 PM, Mark Morgan Lloyd
<[email protected]> wrote:
How about a Capcha that was a coding problem?
Some users do not speak english very well, so they may not understand
the problem that we are trying to express.
But they speak Pascal, otherwise why are they trying to register?
function a(b, c: integer): integer;
function d(c, b): integer;
begin
b:= c + d
end;
begin
a:= d(c, c)
end;
What does a(2, 3) return?
Then we'll have to implement many variations of such a template,
otherwise the bots can handle single cases easily.
DoDi
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