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Discussion of Problem 1439. Battle with You-Know-Who

what is special with this task?
Posted by Przemek Szalaj 26 Mar 2006 16:54
I mean, are there any special cases, for example when all room were destroyed? Is it possible to get any help without cheating?
Re: what is special with this task?
Posted by me 26 Mar 2006 20:07
maybe......
Re: what is special with this task?
Posted by Stanislav Vasilyev 27 Mar 2006 13:33
all input data is correct - there always exists room to look or destroy.