Search found 6 matches

by kathmolla
Sat Jan 08, 2005 10:46 am
Forum: Other words
Topic: Wanna retrieve my past submissions
Replies: 0
Views: 761

Wanna retrieve my past submissions

How can I get all the codes that I have submitted to OJ. Please help me by informing the procedure in details.
Thanks in advance
by kathmolla
Sat Dec 25, 2004 7:10 pm
Forum: Volume 105 (10500-10599)
Topic: 10539 - Almost Prime Numbers
Replies: 44
Views: 24172

how to implement sieve

How can I implement sieve within 0.2 or 0.1 second. My implementation
takes almost 2 seconds. Please help & give a complete description.
by kathmolla
Wed Dec 15, 2004 6:11 pm
Forum: Volume 3 (300-399)
Topic: 378 - Intersecting Lines
Replies: 48
Views: 15047

fade up with WA(378)

i dont know why my prog gets WA . all the inputs of this forum works perfectly . can anyone find some stupid inputs and help me . i am really
fade up with this problem .
by kathmolla
Wed Dec 15, 2004 5:35 pm
Forum: Volume 107 (10700-10799)
Topic: 10722 - Super Lucky Numbers
Replies: 25
Views: 9428

how to precalculate

How can I precalculate it . I have used string manipulation( big int ) but it takes too much time. The data I think should require big int . Is there any big int implementation that takes less time. or is there any built in data type that can be used.
by kathmolla
Mon Dec 13, 2004 2:45 pm
Forum: Volume 107 (10700-10799)
Topic: 10722 - Super Lucky Numbers
Replies: 25
Views: 9428

how to calculate the values( 10722 )

I think , I got the right recursive equation. But I dont know how to calculate it . It needs the big int calculation and how can I do this in less time . Please help me if you can.

thanks in advance .
by kathmolla
Tue Nov 30, 2004 4:01 am
Forum: Volume 107 (10700-10799)
Topic: 10777 - God! Save me
Replies: 3
Views: 2914

10777 - God! Save me

Can anyone help me solving this problem. I used the following formula
ans = sum of ( pi*|xi|) for all i / sum of pi for all i where xi is positive.

I suppose this formula is correct . If it is then is there any special input
that can make this ans wrong.

thanks in advance.

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