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by cmd
Sat Oct 27, 2007 6:29 pm
Forum: Volume 113 (11300-11399)
Topic: 11331 - The Joys of Farming
Replies: 13
Views: 9239

11331 - The Joys of Farming

People, Give me hint please on this problem
by cmd
Tue Jul 10, 2007 12:46 am
Forum: Volume 112 (11200-11299)
Topic: 11235 - Frequent values
Replies: 35
Views: 21191

Hadi wrote: The solution I used during the contest: O(n log n) preprocessing -> O(1) query answering.
Can you tell about your solution?
by cmd
Sun Jul 08, 2007 11:34 am
Forum: Volume 112 (11200-11299)
Topic: 11230 - Annoying painting tool
Replies: 10
Views: 5345

thanks.
I'm think, that it can be solved by linear equations set by mod 2.
But i don't know how solve this kind of equations set..
by cmd
Sun Jul 08, 2007 12:53 am
Forum: Volume 112 (11200-11299)
Topic: 11230 - Annoying painting tool
Replies: 10
Views: 5345

11230 - Annoying painting tool

How solve it?

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