OJ Board

Hi... I have some problems with that task... here is my code... var ile,iile,i,leng,numb:longint; k,w,nn,ret,ans,ww,n,g,tmp:int64; function nwd(x,y:int64):int64; begin if (x=0) then nwd:=y else nwd:=nwd(y mod x,x); end; begin readln(ile); for iile:=1 to ile do begin readln(g); ans:=-1; ret:=-1; for ...

good idea

hm... as far as I am concerned the only allowed languages should be those allowed in ACM World Finals + Pascal...

Regards

This trick is often being met on TC events...

great ;-(

in NEW OJ will there be any possibility to look into your submitions... from f.e. last couple of years?

Guys,

I have another question... What will happen to my Presentation Error tasks?

I new one i see that only AC ones are counted as done task, but PE is not (as it is in old one)


Anyone tells me?

HAPPY NEW 2007 !!!

Great

I have one additional year

I would like them work for ever

I do like previous one

Carlos please don't delete old Author Statistics

Is there any possibility that Author's Statistic would look like it looked before change... becouse my friends and I don't like this one

Or just put two ways of expressing AS..

regards

Hm.... if A, B are relatively small You can just Brute-force it

if |A-B| is not as big You can just use Phi function... but when none of previous cases occure... well... i have no idea..

Hi,

I solved this problem by Brute-Force, and got AC in less that 1s

How did I get it?

well The answer is simple, I randomly picked some pairs of points and couted distance between them. And that is all. I was picking those pairs 100000 times. But It shouldn't work at all

Great thanks to Observer for his help

I finally got AC ...

Hi guys... I spend nearly 2 hours sitting at H problem... and I couldn't find out what is wrong... PLEASE... tell me :-) Here is my pascal code program hhh; var sum:array[0..40000] of boolean; tab:array[1..200] of longint; b,a,n,numb:longint; niemoge:boolean; procedure read_data; begin niemoge:=fals...

hey...

i was just thinking about Catalan Numbers ( 1,2,5,...) and it gave correct ans. for sample input but in which way Fibonacci can help Us ?

Hi!

I've just got 10819 AC..


Try with this small test

0 0

your program should produce

0