Edited by author 26.10.2006 22:10

Use standart input and output (see FAQ).
Then you get WA 17 =)

Yes. Test #17. What's wrong? What is the test?

PS: Wellcome to the men from RSAAT!

{$N+}
var
  a:longint;
  p,q,k:extended;
begin
  read(p,q);
  p:=p/100;
  q:=q/100;
  a:=-1;
  repeat
    inc(a);
  until (trunc(a*q-0.0000000000000001)-trunc(a*p+0.0000000000000001))>0;
  write(a);
end.

My new solution is AC! Whatever thx!

Why are -0.0000000000000001 and +0.0000000000000001 necessary?

I realy dont know why +0.0000000000000001 is necessary, but i undersand why the -0.0000000000000001 is.

I asked admins about this (http://acm.timus.ru/forum/thread.aspx?id=14018&upd=632991617525165000)